* file named AUTHORS, in the root directory of this distribution.
*/
/*
- * $Id: driver.c,v 1.164 2006/03/22 15:07:08 martinea Exp $
+ * $Id: driver.c 6512 2007-05-24 17:00:24Z ian $
*
* controlling process for the Amanda backup system
*/
* tape. Probably not effective though, should do this in planner.
*/
-/*#define HOLD_DEBUG*/
-
#include "amanda.h"
#include "clock.h"
#include "conffile.h"
#include "holding.h"
#include "infofile.h"
#include "logfile.h"
-#include "statfs.h"
-#include "version.h"
+#include "fsusage.h"
#include "driverio.h"
#include "server_util.h"
-
-static disklist_t waitq, runq, tapeq, roomq;
+#include "timestamp.h"
+
+#define driver_debug(i, ...) do { \
+ if ((i) <= debug_driver) { \
+ dbprintf(__VA_ARGS__); \
+ } \
+} while (0)
+
+#define hold_debug(i, ...) do { \
+ if ((i) <= debug_holding) { \
+ dbprintf(__VA_ARGS__); \
+ } \
+} while (0)
+
+static disklist_t waitq; // dle waiting estimate result
+static disklist_t runq; // dle waiting to be dumped to holding disk
+static disklist_t directq; // dle waiting to be dumped directly to tape
+static disklist_t tapeq; // dle on holding disk waiting to be written
+ // to tape
+static disklist_t roomq; // dle waiting for more space on holding disk
static int pending_aborts;
static disk_t *taper_disk;
static int degraded_mode;
-static unsigned long reserved_space;
-static unsigned long total_disksize;
+static off_t reserved_space;
+static off_t total_disksize;
static char *dumper_program;
static char *chunker_program;
static int inparallel;
static int nodump = 0;
-static unsigned long tape_length, tape_left = 0;
-static int current_tape = 1;
+static off_t tape_length = (off_t)0;
+static off_t tape_left = (off_t)0;
+static int current_tape = 0;
static int conf_taperalgo;
static int conf_runtapes;
static time_t sleep_time;
static int idle_reason;
-static char *datestamp;
-static char *timestamp;
+static char *driver_timestamp;
+static char *hd_driver_timestamp;
static am_host_t *flushhost = NULL;
static int need_degraded=0;
-
+static holdalloc_t *holdalloc;
+static int num_holdalloc;
static event_handle_t *dumpers_ev_time = NULL;
static event_handle_t *schedule_ev_read = NULL;
-
-static void allocate_bandwidth P((interface_t *ip, int kps));
-static int assign_holdingdisk P((assignedhd_t **holdp, disk_t *diskp));
-static void adjust_diskspace P((disk_t *diskp, cmd_t cmd));
-static void delete_diskspace P((disk_t *diskp));
-static assignedhd_t **build_diskspace P((char *destname));
-static int client_constrained P((disk_t *dp));
-static void deallocate_bandwidth P((interface_t *ip, int kps));
-static void dump_schedule P((disklist_t *qp, char *str));
-static int dump_to_tape P((disk_t *dp));
-static assignedhd_t **find_diskspace P((unsigned long size, int *cur_idle,
- assignedhd_t *preferred));
-static int free_kps P((interface_t *ip));
-static unsigned long free_space P((void));
-static void dumper_result P((disk_t *dp));
-static void handle_dumper_result P((void *));
-static void handle_chunker_result P((void *));
-static void handle_dumpers_time P((void *));
-static void handle_taper_result P((void *));
-static void holdingdisk_state P((char *time_str));
-static dumper_t *idle_dumper P((void));
-static void interface_state P((char *time_str));
-static int num_busy_dumpers P((void));
-static int queue_length P((disklist_t q));
-static disklist_t read_flush P((void));
-static void read_schedule P((void *cookie));
-static void short_dump_state P((void));
-static void startaflush P((void));
-static void start_degraded_mode P((disklist_t *queuep));
-static void start_some_dumps P((disklist_t *rq));
-static void continue_port_dumps();
-static void update_failed_dump_to_tape P((disk_t *));
-#if 0
-static void dump_state P((const char *str));
-#endif
-int main P((int main_argc, char **main_argv));
+static int conf_flush_threshold_dumped;
+static int conf_flush_threshold_scheduled;
+static int conf_taperflush;
+static off_t flush_threshold_dumped;
+static off_t flush_threshold_scheduled;
+static off_t taperflush;
+static int schedule_done; // 1 if we don't wait for a
+ // schedule from the planner
+static int force_flush; // All dump are terminated, we
+ // must now respect taper_flush
+
+static int wait_children(int count);
+static void wait_for_children(void);
+static void allocate_bandwidth(netif_t *ip, unsigned long kps);
+static int assign_holdingdisk(assignedhd_t **holdp, disk_t *diskp);
+static void adjust_diskspace(disk_t *diskp, cmd_t cmd);
+static void delete_diskspace(disk_t *diskp);
+static assignedhd_t **build_diskspace(char *destname);
+static int client_constrained(disk_t *dp);
+static void deallocate_bandwidth(netif_t *ip, unsigned long kps);
+static void dump_schedule(disklist_t *qp, char *str);
+static void dump_to_tape(disk_t *dp);
+static assignedhd_t **find_diskspace(off_t size, int *cur_idle,
+ assignedhd_t *preferred);
+static unsigned long free_kps(netif_t *ip);
+static off_t free_space(void);
+static void dumper_chunker_result(disk_t *dp);
+static void dumper_taper_result(disk_t *dp);
+static void file_taper_result(disk_t *dp);
+static void handle_dumper_result(void *);
+static void handle_chunker_result(void *);
+static void handle_dumpers_time(void *);
+static void handle_taper_result(void *);
+
+static void holdingdisk_state(char *time_str);
+static dumper_t *idle_dumper(void);
+static void interface_state(char *time_str);
+static int queue_length(disklist_t q);
+static disklist_t read_flush(void);
+static void read_schedule(void *cookie);
+static void short_dump_state(void);
+static void startaflush(void);
+static void start_degraded_mode(disklist_t *queuep);
+static void start_some_dumps(disklist_t *rq);
+static void continue_port_dumps(void);
+static void update_failed_dump(disk_t *);
+
+typedef enum {
+ TAPE_ACTION_NO_ACTION = 0,
+ TAPE_ACTION_NEW_TAPE = (1 << 0),
+ TAPE_ACTION_NO_NEW_TAPE = (1 << 1),
+ TAPE_ACTION_START_A_FLUSH = (1 << 2)
+} TapeAction;
+
+static TapeAction tape_action(char **why_no_new_tape);
static const char *idle_strings[] = {
#define NOT_IDLE 0
- "not-idle",
+ T_("not-idle"),
#define IDLE_NO_DUMPERS 1
- "no-dumpers",
+ T_("no-dumpers"),
#define IDLE_START_WAIT 2
- "start-wait",
+ T_("start-wait"),
#define IDLE_NO_HOLD 3
- "no-hold",
+ T_("no-hold"),
#define IDLE_CLIENT_CONSTRAINED 4
- "client-constrained",
-#define IDLE_NO_DISKSPACE 5
- "no-diskspace",
-#define IDLE_TOO_LARGE 6
- "file-too-large",
-#define IDLE_NO_BANDWIDTH 7
- "no-bandwidth",
-#define IDLE_TAPER_WAIT 8
- "taper-wait",
+ T_("client-constrained"),
+#define IDLE_NO_BANDWIDTH 5
+ T_("no-bandwidth"),
+#define IDLE_NO_DISKSPACE 6
+ T_("no-diskspace")
};
int
-main(main_argc, main_argv)
- int main_argc;
- char **main_argv;
+main(
+ int argc,
+ char ** argv)
{
disklist_t origq;
disk_t *diskp;
int dsk;
dumper_t *dumper;
char *newdir = NULL;
- generic_fs_stats_t fs;
+ struct fs_usage fsusage;
holdingdisk_t *hdp;
- unsigned long malloc_hist_1, malloc_size_1;
- unsigned long malloc_hist_2, malloc_size_2;
+ identlist_t il;
unsigned long reserve = 100;
- char *conffile;
char *conf_diskfile;
cmd_t cmd;
int result_argc;
- char *result_argv[MAX_ARGS+1];
+ char **result_argv = NULL;
char *taper_program;
- amwait_t retstat;
char *conf_tapetype;
tapetype_t *tape;
+ char *line;
+ char hostname[1025];
+ intmax_t kb_avail;
+ config_overrides_t *cfg_ovr = NULL;
+ char *cfg_opt = NULL;
+ holdalloc_t *ha, *ha_last;
+
+ /*
+ * Configure program for internationalization:
+ * 1) Only set the message locale for now.
+ * 2) Set textdomain for all amanda related programs to "amanda"
+ * We don't want to be forced to support dozens of message catalogs.
+ */
+ setlocale(LC_MESSAGES, "C");
+ textdomain("amanda");
safe_fd(-1, 0);
- setvbuf(stdout, (char *)NULL, _IOLBF, 0);
- setvbuf(stderr, (char *)NULL, _IOLBF, 0);
+ setvbuf(stdout, (char *)NULL, (int)_IOLBF, 0);
+ setvbuf(stderr, (char *)NULL, (int)_IOLBF, 0);
set_pname("driver");
+ dbopen(DBG_SUBDIR_SERVER);
+
+ atexit(wait_for_children);
+
/* Don't die when child closes pipe */
signal(SIGPIPE, SIG_IGN);
- malloc_size_1 = malloc_inuse(&malloc_hist_1);
-
- erroutput_type = (ERR_AMANDALOG|ERR_INTERACTIVE);
- set_logerror(logerror);
+ add_amanda_log_handler(amanda_log_stderr);
+ add_amanda_log_handler(amanda_log_trace_log);
startclock();
- printf("%s: pid %ld executable %s version %s\n",
- get_pname(), (long) getpid(), main_argv[0], version());
+ cfg_ovr = extract_commandline_config_overrides(&argc, &argv);
- if (main_argc > 1) {
- config_name = stralloc(main_argv[1]);
- config_dir = vstralloc(CONFIG_DIR, "/", config_name, "/", NULL);
- if(main_argc > 2) {
- if(strncmp(main_argv[2], "nodump", 6) == 0) {
- nodump = 1;
- }
- }
+ if (argc > 1)
+ cfg_opt = argv[1];
+ set_config_overrides(cfg_ovr);
+ config_init(CONFIG_INIT_EXPLICIT_NAME | CONFIG_INIT_USE_CWD, cfg_opt);
- } else {
- char my_cwd[STR_SIZE];
+ conf_diskfile = config_dir_relative(getconf_str(CNF_DISKFILE));
+ read_diskfile(conf_diskfile, &origq);
+ disable_skip_disk(&origq);
+ amfree(conf_diskfile);
- if (getcwd(my_cwd, sizeof(my_cwd)) == NULL) {
- error("cannot determine current working directory");
- }
- config_dir = stralloc2(my_cwd, "/");
- if ((config_name = strrchr(my_cwd, '/')) != NULL) {
- config_name = stralloc(config_name + 1);
+ if (config_errors(NULL) >= CFGERR_WARNINGS) {
+ config_print_errors();
+ if (config_errors(NULL) >= CFGERR_ERRORS) {
+ g_critical(_("errors processing config file"));
}
}
- safe_cd();
+ log_add(L_INFO, "%s pid %ld", get_pname(), (long)getpid());
+ g_printf(_("%s: pid %ld executable %s version %s\n"),
+ get_pname(), (long) getpid(), argv[0], VERSION);
- conffile = stralloc2(config_dir, CONFFILE_NAME);
- if(read_conffile(conffile)) {
- error("errors processing config file \"%s\"", conffile);
+ if(argc > 2) {
+ if(strncmp(argv[2], "nodump", 6) == 0) {
+ nodump = 1;
+ }
}
- amfree(conffile);
- amfree(datestamp);
- datestamp = construct_datestamp(NULL);
- timestamp = construct_timestamp(NULL);
- log_add(L_START,"date %s", datestamp);
+ safe_cd(); /* do this *after* config_init */
+
+ check_running_as(RUNNING_AS_DUMPUSER);
- taper_program = vstralloc(libexecdir, "/", "taper", versionsuffix(), NULL);
- dumper_program = vstralloc(libexecdir, "/", "dumper", versionsuffix(),
- NULL);
- chunker_program = vstralloc(libexecdir, "/", "chunker", versionsuffix(),
- NULL);
+ dbrename(get_config_name(), DBG_SUBDIR_SERVER);
- conf_taperalgo = getconf_int(CNF_TAPERALGO);
+ amfree(driver_timestamp);
+ /* read timestamp from stdin */
+ while ((line = agets(stdin)) != NULL) {
+ if (line[0] != '\0')
+ break;
+ amfree(line);
+ }
+ if ( line == NULL ) {
+ error(_("Did not get DATE line from planner"));
+ /*NOTREACHED*/
+ }
+ driver_timestamp = alloc(15);
+ strncpy(driver_timestamp, &line[5], 14);
+ driver_timestamp[14] = '\0';
+ amfree(line);
+ log_add(L_START,_("date %s"), driver_timestamp);
+
+ gethostname(hostname, SIZEOF(hostname));
+ log_add(L_STATS,_("hostname %s"), hostname);
+
+ /* check that we don't do many dump in a day and usetimestamps is off */
+ if(strlen(driver_timestamp) == 8) {
+ if (!nodump) {
+ char *conf_logdir = getconf_str(CNF_LOGDIR);
+ char *logfile = vstralloc(conf_logdir, "/log.",
+ driver_timestamp, ".0", NULL);
+ char *oldlogfile = vstralloc(conf_logdir, "/oldlog/log.",
+ driver_timestamp, ".0", NULL);
+ if(access(logfile, F_OK) == 0 || access(oldlogfile, F_OK) == 0) {
+ log_add(L_WARNING, _("WARNING: This is not the first amdump run today. Enable the usetimestamps option in the configuration file if you want to run amdump more than once per calendar day."));
+ }
+ amfree(oldlogfile);
+ amfree(logfile);
+ }
+ hd_driver_timestamp = get_timestamp_from_time(0);
+ }
+ else {
+ hd_driver_timestamp = stralloc(driver_timestamp);
+ }
+
+ taper_program = vstralloc(amlibexecdir, "/", "taper", NULL);
+ dumper_program = vstralloc(amlibexecdir, "/", "dumper", NULL);
+ chunker_program = vstralloc(amlibexecdir, "/", "chunker", NULL);
+
+ conf_taperalgo = getconf_taperalgo(CNF_TAPERALGO);
conf_tapetype = getconf_str(CNF_TAPETYPE);
conf_runtapes = getconf_int(CNF_RUNTAPES);
tape = lookup_tapetype(conf_tapetype);
- tape_length = tape->length;
- printf("driver: tape size %ld\n", tape_length);
-
- /* taper takes a while to get going, so start it up right away */
-
- init_driverio();
- if(conf_runtapes > 0) {
- startup_tape_process(taper_program);
- taper_cmd(START_TAPER, datestamp, NULL, 0, NULL);
- }
+ tape_length = tapetype_get_length(tape);
+ g_printf("driver: tape size %lld\n", (long long)tape_length);
+ conf_flush_threshold_dumped = getconf_int(CNF_FLUSH_THRESHOLD_DUMPED);
+ conf_flush_threshold_scheduled = getconf_int(CNF_FLUSH_THRESHOLD_SCHEDULED);
+ conf_taperflush = getconf_int(CNF_TAPERFLUSH);
- /* start initializing: read in databases */
+ flush_threshold_dumped = (conf_flush_threshold_dumped * tape_length) / 100;
+ flush_threshold_scheduled = (conf_flush_threshold_scheduled * tape_length) / 100;
+ taperflush = (conf_taperflush *tape_length) / 100;
- conf_diskfile = getconf_str(CNF_DISKFILE);
- if (*conf_diskfile == '/') {
- conf_diskfile = stralloc(conf_diskfile);
- } else {
- conf_diskfile = stralloc2(config_dir, conf_diskfile);
- }
- if (read_diskfile(conf_diskfile, &origq) < 0)
- error("could not load disklist \"%s\"", conf_diskfile);
- amfree(conf_diskfile);
+ driver_debug(1, _("flush_threshold_dumped: %lld\n"), (long long)flush_threshold_dumped);
+ driver_debug(1, _("flush_threshold_scheduled: %lld\n"), (long long)flush_threshold_scheduled);
+ driver_debug(1, _("taperflush: %lld\n"), (long long)taperflush);
/* set up any configuration-dependent variables */
inparallel = getconf_int(CNF_INPARALLEL);
- reserve = getconf_int(CNF_RESERVE);
-
- total_disksize = 0;
- for(hdp = getconf_holdingdisks(), dsk = 0; hdp != NULL; hdp = hdp->next, dsk++) {
- hdp->up = (void *)alloc(sizeof(holdalloc_t));
- holdalloc(hdp)->allocated_dumpers = 0;
- holdalloc(hdp)->allocated_space = 0L;
-
- if(get_fs_stats(hdp->diskdir, &fs) == -1
- || access(hdp->diskdir, W_OK) == -1) {
- log_add(L_WARNING, "WARNING: ignoring holding disk %s: %s\n",
- hdp->diskdir, strerror(errno));
- hdp->disksize = 0L;
+ reserve = (unsigned long)getconf_int(CNF_RESERVE);
+
+ total_disksize = (off_t)0;
+ ha_last = NULL;
+ num_holdalloc = 0;
+ for (il = getconf_identlist(CNF_HOLDINGDISK), dsk = 0;
+ il != NULL;
+ il = il->next, dsk++) {
+ hdp = lookup_holdingdisk(il->data);
+ ha = alloc(SIZEOF(holdalloc_t));
+ num_holdalloc++;
+
+ /* link the list in the same order as getconf_holdingdisks's results */
+ ha->next = NULL;
+ if (ha_last == NULL)
+ holdalloc = ha;
+ else
+ ha_last->next = ha;
+ ha_last = ha;
+
+ ha->hdisk = hdp;
+ ha->allocated_dumpers = 0;
+ ha->allocated_space = (off_t)0;
+ ha->disksize = holdingdisk_get_disksize(hdp);
+
+ /* get disk size */
+ if(get_fs_usage(holdingdisk_get_diskdir(hdp), NULL, &fsusage) == -1
+ || access(holdingdisk_get_diskdir(hdp), W_OK) == -1) {
+ log_add(L_WARNING, _("WARNING: ignoring holding disk %s: %s\n"),
+ holdingdisk_get_diskdir(hdp), strerror(errno));
+ ha->disksize = 0L;
continue;
}
- if(fs.avail != -1) {
- if(hdp->disksize > 0) {
- if(hdp->disksize > fs.avail) {
- log_add(L_WARNING,
- "WARNING: %s: %ld KB requested, but only %ld KB available.",
- hdp->diskdir, hdp->disksize, fs.avail);
- hdp->disksize = fs.avail;
- }
- }
- else if(fs.avail + hdp->disksize < 0) {
+ /* do the division first to avoid potential integer overflow */
+ if (fsusage.fsu_bavail_top_bit_set)
+ kb_avail = 0;
+ else
+ kb_avail = fsusage.fsu_bavail / 1024 * fsusage.fsu_blocksize;
+
+ if(ha->disksize > (off_t)0) {
+ if(ha->disksize > kb_avail) {
log_add(L_WARNING,
- "WARNING: %s: not %ld KB free.",
- hdp->diskdir, -hdp->disksize);
- hdp->disksize = 0L;
- continue;
+ _("WARNING: %s: %lld KB requested, "
+ "but only %lld KB available."),
+ holdingdisk_get_diskdir(hdp),
+ (long long)ha->disksize,
+ (long long)kb_avail);
+ ha->disksize = kb_avail;
}
- else
- hdp->disksize += fs.avail;
}
+ /* ha->disksize is negative; use all but that amount */
+ else if(kb_avail < -ha->disksize) {
+ log_add(L_WARNING,
+ _("WARNING: %s: not %lld KB free."),
+ holdingdisk_get_diskdir(hdp),
+ (long long)-ha->disksize);
+ ha->disksize = (off_t)0;
+ continue;
+ }
+ else
+ ha->disksize += kb_avail;
- printf("driver: adding holding disk %d dir %s size %ld chunksize %ld\n",
- dsk, hdp->diskdir, hdp->disksize, hdp->chunksize);
+ g_printf(_("driver: adding holding disk %d dir %s size %lld chunksize %lld\n"),
+ dsk, holdingdisk_get_diskdir(hdp),
+ (long long)ha->disksize,
+ (long long)(holdingdisk_get_chunksize(hdp)));
newdir = newvstralloc(newdir,
- hdp->diskdir, "/", timestamp,
+ holdingdisk_get_diskdir(hdp), "/", hd_driver_timestamp,
NULL);
if(!mkholdingdir(newdir)) {
- hdp->disksize = 0L;
+ ha->disksize = (off_t)0;
}
- total_disksize += hdp->disksize;
+ total_disksize += ha->disksize;
}
- reserved_space = total_disksize * (reserve / 100.0);
+ reserved_space = total_disksize * (off_t)(reserve / 100);
- printf("reserving %ld out of %ld for degraded-mode dumps\n",
- reserved_space, free_space());
+ g_printf(_("reserving %lld out of %lld for degraded-mode dumps\n"),
+ (long long)reserved_space, (long long)free_space());
amfree(newdir);
if(inparallel > MAX_DUMPERS) inparallel = MAX_DUMPERS;
+ /* taper takes a while to get going, so start it up right away */
+
+ init_driverio();
+ if(conf_runtapes > 0) {
+ startup_tape_process(taper_program);
+ taper_cmd(START_TAPER, driver_timestamp, NULL, 0, NULL);
+ }
+
/* fire up the dumpers now while we are waiting */
- if(!nodump) startup_dump_processes(dumper_program, inparallel);
+ if(!nodump) startup_dump_processes(dumper_program, inparallel, driver_timestamp);
/*
* Read schedule from stdin. Usually, this is a pipe from planner,
runq.head = NULL;
runq.tail = NULL;
+ directq.head = NULL;
+ directq.tail = NULL;
waitq = origq;
+ taper_state = TAPER_STATE_DEFAULT;
tapeq = read_flush();
roomq.head = roomq.tail = NULL;
- log_add(L_STATS, "startup time %s", walltime_str(curclock()));
+ log_add(L_STATS, _("startup time %s"), walltime_str(curclock()));
- printf("driver: start time %s inparallel %d bandwidth %d diskspace %lu",
- walltime_str(curclock()), inparallel, free_kps((interface_t *)0),
- free_space());
- printf(" dir %s datestamp %s driver: drain-ends tapeq %s big-dumpers %s\n",
- "OBSOLETE", datestamp, taperalgo2str(conf_taperalgo),
+ g_printf(_("driver: start time %s inparallel %d bandwidth %lu diskspace %lld "), walltime_str(curclock()), inparallel,
+ free_kps(NULL), (long long)free_space());
+ g_printf(_(" dir %s datestamp %s driver: drain-ends tapeq %s big-dumpers %s\n"),
+ "OBSOLETE", driver_timestamp, taperalgo2str(conf_taperalgo),
getconf_str(CNF_DUMPORDER));
fflush(stdout);
/* ok, planner is done, now lets see if the tape is ready */
- if(conf_runtapes > 0) {
- cmd = getresult(taper, 1, &result_argc, result_argv, MAX_ARGS+1);
-
- if(cmd != TAPER_OK) {
+ if (conf_runtapes > 0) {
+ cmd = getresult(taper, 1, &result_argc, &result_argv);
+ if (cmd != TAPER_OK) {
/* no tape, go into degraded mode: dump to holding disk */
- need_degraded=1;
+ need_degraded = 1;
}
- }
- else {
- need_degraded=1;
+ } else {
+ need_degraded = 1;
}
tape_left = tape_length;
taper_busy = 0;
+ amfree(taper_input_error);
+ amfree(taper_tape_error);
taper_disk = NULL;
taper_ev_read = NULL;
+
+ schedule_done = nodump;
+ force_flush = 0;
+
if(!need_degraded) startaflush();
if(!nodump)
- schedule_ev_read = event_register(0, EV_READFD, read_schedule, NULL);
+ schedule_ev_read = event_register((event_id_t)0, EV_READFD, read_schedule, NULL);
short_dump_state();
event_loop(0);
- /* handle any remaining dumps by dumping directly to tape, if possible */
+ force_flush = 1;
- while(!empty(runq) && taper > 0) {
+ /* mv runq to directq */
+ while (!empty(runq)) {
diskp = dequeue_disk(&runq);
- if(!degraded_mode) {
- int rc = dump_to_tape(diskp);
- if(rc == 1)
- log_add(L_INFO,
- "%s %s %d [dump to tape failed, will try again]",
- diskp->host->hostname,
- diskp->name,
- sched(diskp)->level);
- else if(rc == 2)
- log_add(L_FAIL, "%s %s %s %d [dump to tape failed]",
- diskp->host->hostname,
- diskp->name,
- sched(diskp)->datestamp,
- sched(diskp)->level);
+ headqueue_disk(&directq, diskp);
+ }
+
+ /* handle any remaining dumps by dumping directly to tape, if possible */
+ while(!empty(directq) && taper > 0) {
+ time_t sleep_time = 100000000;
+ disk_t *sleep_diskp = NULL;
+ time_t now = time(0);
+
+ /* Find one we can do immediately or the sonner */
+ for (diskp = directq.head; diskp != NULL; diskp = diskp->next) {
+ if (diskp->to_holdingdisk == HOLD_REQUIRED ||
+ degraded_mode) {
+ sleep_time = 0;
+ sleep_diskp = diskp;
+ } else if (diskp->host->start_t - now < sleep_time &&
+ diskp->start_t -now < sleep_time) {
+ if (diskp->host->start_t > diskp->start_t)
+ sleep_time = diskp->host->start_t - now;
+ else
+ sleep_time = diskp->start_t - now;
+ sleep_diskp = diskp;
+ }
}
- else
+ diskp = sleep_diskp;
+ if (sleep_time > 0)
+ sleep(sleep_time);
+ remove_disk(&directq, diskp);
+
+ if (diskp->to_holdingdisk == HOLD_REQUIRED) {
+ char *qname = quote_string(diskp->name);
+ log_add(L_FAIL, "%s %s %s %d [%s]",
+ diskp->host->hostname, qname, sched(diskp)->datestamp,
+ sched(diskp)->level,
+ _("can't dump required holdingdisk"));
+ amfree(qname);
+ }
+ else if (!degraded_mode) {
+ taper_state |= TAPER_STATE_DUMP_TO_TAPE;
+ dump_to_tape(diskp);
+ event_loop(0);
+ taper_state &= ~TAPER_STATE_DUMP_TO_TAPE;
+ }
+ else {
+ char *qname = quote_string(diskp->name);
log_add(L_FAIL, "%s %s %s %d [%s]",
- diskp->host->hostname, diskp->name, sched(diskp)->datestamp,
+ diskp->host->hostname, qname, sched(diskp)->datestamp,
sched(diskp)->level,
- diskp->no_hold ?
- "can't dump no-hold disk in degraded mode" :
- "no more holding disk space");
+ num_holdalloc == 0 ?
+ _("can't do degraded dump without holding disk") :
+ diskp->to_holdingdisk != HOLD_NEVER ?
+ _("out of holding space in degraded mode") :
+ _("can't dump 'holdingdisk never' dle in degraded mode"));
+ amfree(qname);
+ }
}
+ /* fill up the tape or start new one for taperflush */
+ startaflush();
+ event_loop(0);
+
short_dump_state(); /* for amstatus */
- printf("driver: QUITTING time %s telling children to quit\n",
+ g_printf(_("driver: QUITTING time %s telling children to quit\n"),
walltime_str(curclock()));
fflush(stdout);
if(!nodump) {
for(dumper = dmptable; dumper < dmptable + inparallel; dumper++) {
- dumper_cmd(dumper, QUIT, NULL);
+ if(dumper->fd >= 0)
+ dumper_cmd(dumper, QUIT, NULL, NULL);
}
}
}
/* wait for all to die */
+ wait_children(600);
- while(1) {
- char number[NUM_STR_SIZE];
- pid_t pid;
- char *who;
- char *what;
- int code=0;
-
- if((pid = wait(&retstat)) == -1) {
- if(errno == EINTR) continue;
- else break;
- }
- what = NULL;
- if(! WIFEXITED(retstat)) {
- what = "signal";
- code = WTERMSIG(retstat);
- } else if(WEXITSTATUS(retstat) != 0) {
- what = "code";
- code = WEXITSTATUS(retstat);
- }
- who = NULL;
- for(dumper = dmptable; dumper < dmptable + inparallel; dumper++) {
- if(pid == dumper->pid) {
- who = stralloc(dumper->name);
- break;
- }
- }
- if(who == NULL && pid == taper_pid) {
- who = stralloc("taper");
- }
- if(what != NULL && who == NULL) {
- snprintf(number, sizeof(number), "%ld", (long)pid);
- who = stralloc2("unknown pid ", number);
- }
- if(who && what) {
- log_add(L_WARNING, "%s exited with %s %d\n", who, what, code);
- printf("driver: %s exited with %s %d\n", who, what, code);
- }
- amfree(who);
- }
-
- for(dumper = dmptable; dumper < dmptable + inparallel; dumper++) {
- amfree(dumper->name);
- }
+ /* cleanup */
+ holding_cleanup(NULL, NULL);
- for(hdp = getconf_holdingdisks(); hdp != NULL; hdp = hdp->next) {
- cleanup_holdingdisk(hdp->diskdir, 0);
- amfree(hdp->up);
- }
amfree(newdir);
check_unfree_serial();
- printf("driver: FINISHED time %s\n", walltime_str(curclock()));
+ g_printf(_("driver: FINISHED time %s\n"), walltime_str(curclock()));
fflush(stdout);
- log_add(L_FINISH,"date %s time %s", datestamp, walltime_str(curclock()));
- amfree(datestamp);
- amfree(timestamp);
+ log_add(L_FINISH,_("date %s time %s"), driver_timestamp, walltime_str(curclock()));
+ log_add(L_INFO, "pid-done %ld", (long)getpid());
+ amfree(driver_timestamp);
amfree(dumper_program);
amfree(taper_program);
- amfree(config_dir);
- amfree(config_name);
+ if (result_argv)
+ g_strfreev(result_argv);
+
+ dbclose();
+
+ return 0;
+}
+
+/* sleep up to count seconds, and wait for terminating child process */
+/* if sleep is negative, this function will not timeout */
+/* exit once all child process are finished or the timout expired */
+/* return 0 if no more children to wait */
+/* return 1 if some children are still alive */
+static int
+wait_children(int count)
+{
+ pid_t pid;
+ amwait_t retstat;
+ char *who;
+ char *what;
+ int code=0;
+ dumper_t *dumper;
+ int wait_errno;
+
+ do {
+ do {
+ pid = waitpid((pid_t)-1, &retstat, WNOHANG);
+ wait_errno = errno;
+ if (pid > 0) {
+ what = NULL;
+ if (! WIFEXITED(retstat)) {
+ what = _("signal");
+ code = WTERMSIG(retstat);
+ } else if (WEXITSTATUS(retstat) != 0) {
+ what = _("code");
+ code = WEXITSTATUS(retstat);
+ }
+ who = NULL;
+ for (dumper = dmptable; dumper < dmptable + inparallel;
+ dumper++) {
+ if (pid == dumper->pid) {
+ who = stralloc(dumper->name);
+ dumper->pid = -1;
+ break;
+ }
+ if (dumper->chunker && pid == dumper->chunker->pid) {
+ who = stralloc(dumper->chunker->name);
+ dumper->chunker->pid = -1;
+ break;
+ }
+ }
+ if (who == NULL && pid == taper_pid) {
+ who = stralloc("taper");
+ taper_pid = -1;
+ }
+ if(what != NULL && who == NULL) {
+ who = stralloc("unknown");
+ }
+ if(who && what) {
+ log_add(L_WARNING, _("%s pid %u exited with %s %d\n"), who,
+ (unsigned)pid, what, code);
+ g_printf(_("driver: %s pid %u exited with %s %d\n"), who,
+ (unsigned)pid, what, code);
+ }
+ amfree(who);
+ }
+ } while (pid > 0 || wait_errno == EINTR);
+ if (errno != ECHILD)
+ sleep(1);
+ if (count > 0)
+ count--;
+ } while ((errno != ECHILD) && (count != 0));
+ return (errno != ECHILD);
+}
+
+static void
+kill_children(int signal)
+{
+ dumper_t *dumper;
- malloc_size_2 = malloc_inuse(&malloc_hist_2);
+ if(!nodump) {
+ for(dumper = dmptable; dumper < dmptable + inparallel; dumper++) {
+ if (!dumper->down && dumper->pid > 1) {
+ g_printf(_("driver: sending signal %d to %s pid %u\n"), signal,
+ dumper->name, (unsigned)dumper->pid);
+ if (kill(dumper->pid, signal) == -1 && errno == ESRCH) {
+ if (dumper->chunker)
+ dumper->chunker->pid = 0;
+ }
+ if (dumper->chunker && dumper->chunker->pid > 1) {
+ g_printf(_("driver: sending signal %d to %s pid %u\n"), signal,
+ dumper->chunker->name,
+ (unsigned)dumper->chunker->pid);
+ if (kill(dumper->chunker->pid, signal) == -1 &&
+ errno == ESRCH)
+ dumper->chunker->pid = 0;
+ }
+ }
+ }
+ }
- if(malloc_size_1 != malloc_size_2) {
- malloc_list(fileno(stderr), malloc_hist_1, malloc_hist_2);
+ if(taper_pid > 1) {
+ g_printf(_("driver: sending signal %d to %s pid %u\n"), signal,
+ "taper", (unsigned)taper_pid);
+ if (kill(taper_pid, signal) == -1 && errno == ESRCH)
+ taper_pid = 0;
}
+}
+
+static void
+wait_for_children(void)
+{
+ dumper_t *dumper;
+
+ if(!nodump) {
+ for(dumper = dmptable; dumper < dmptable + inparallel; dumper++) {
+ if (dumper->pid > 1 && dumper->fd >= 0) {
+ dumper_cmd(dumper, QUIT, NULL, NULL);
+ if (dumper->chunker && dumper->chunker->pid > 1 &&
+ dumper->chunker->fd >= 0)
+ chunker_cmd(dumper->chunker, QUIT, NULL, NULL);
+ }
+ }
+ }
+
+ if(taper_pid > 1 && taper > 0) {
+ taper_cmd(QUIT, NULL, NULL, 0, NULL);
+ }
+
+ if(wait_children(60) == 0)
+ return;
+
+ kill_children(SIGHUP);
+ if(wait_children(60) == 0)
+ return;
+
+ kill_children(SIGKILL);
+ if(wait_children(-1) == 0)
+ return;
- return 0;
}
static void
-startaflush()
+startaflush(void)
{
disk_t *dp = NULL;
disk_t *fit = NULL;
char *datestamp;
- unsigned int extra_tapes = 0;
- if(!degraded_mode && !taper_busy && !empty(tapeq)) {
+ int extra_tapes = 0;
+ char *qname;
+ TapeAction result_tape_action;
+ char *why_no_new_tape;
+
+ result_tape_action = tape_action(&why_no_new_tape);
+
+ if (result_tape_action & TAPE_ACTION_NEW_TAPE) {
+ taper_state &= ~TAPER_STATE_WAIT_FOR_TAPE;
+ taper_cmd(NEW_TAPE, NULL, NULL, 0, NULL);
+ } else if (result_tape_action & TAPE_ACTION_NO_NEW_TAPE) {
+ taper_state &= ~TAPER_STATE_WAIT_FOR_TAPE;
+ taper_cmd(NO_NEW_TAPE, why_no_new_tape, NULL, 0, NULL);
+ start_degraded_mode(&runq);
+ }
+
+ if (!degraded_mode && !taper_busy && !empty(tapeq) &&
+ (result_tape_action & TAPE_ACTION_START_A_FLUSH)) {
datestamp = sched(tapeq.head)->datestamp;
switch(conf_taperalgo) {
case ALGO_FIRSTFIT:
fit = tapeq.head;
while (fit != NULL) {
- extra_tapes = (fit->tape_splitsize > 0) ?
- conf_runtapes - current_tape : 0;
- if(sched(fit)->act_size <= (tape_left + tape_length*extra_tapes) &&
- strcmp(sched(fit)->datestamp, datestamp) <= 0) {
+ extra_tapes = (fit->tape_splitsize > (off_t)0) ?
+ conf_runtapes - current_tape : 0;
+ if(sched(fit)->act_size <= (tape_left +
+ tape_length * (off_t)extra_tapes) &&
+ strcmp(sched(fit)->datestamp, datestamp) <= 0) {
dp = fit;
fit = NULL;
}
case ALGO_LARGESTFIT:
fit = tapeq.head;
while (fit != NULL) {
- extra_tapes = (fit->tape_splitsize > 0) ?
- conf_runtapes - current_tape : 0;
- if(sched(fit)->act_size <= (tape_left + tape_length*extra_tapes) &&
+ extra_tapes = (fit->tape_splitsize > (off_t)0) ?
+ conf_runtapes - current_tape : 0;
+ if(sched(fit)->act_size <=
+ (tape_left + tape_length * (off_t)extra_tapes) &&
(!dp || sched(fit)->act_size > sched(dp)->act_size) &&
strcmp(sched(fit)->datestamp, datestamp) <= 0) {
dp = fit;
}
if(!dp) { /* ALGO_SMALLEST, or default if nothing fit. */
if(conf_taperalgo != ALGO_SMALLEST) {
- fprintf(stderr,
- "driver: startaflush: Using SMALLEST because nothing fit\n");
+ g_fprintf(stderr,
+ _("driver: startaflush: Using SMALLEST because nothing fit\n"));
}
fit = dp = tapeq.head;
while (fit != NULL) {
if(dp) remove_disk(&tapeq, dp);
}
if(taper_ev_read == NULL) {
- taper_ev_read = event_register(taper, EV_READFD,
+ taper_ev_read = event_register((event_id_t)taper, EV_READFD,
handle_taper_result, NULL);
}
- if (dp != NULL) {
+ if (dp) {
taper_disk = dp;
taper_busy = 1;
+ amfree(taper_input_error);
+ amfree(taper_tape_error);
+ taper_result = LAST_TOK;
+ taper_sendresult = 0;
+ taper_first_label = NULL;
+ taper_written = 0;
+ taper_state &= ~TAPER_STATE_DUMP_TO_TAPE;
+ taper_dumper = NULL;
+ qname = quote_string(dp->name);
taper_cmd(FILE_WRITE, dp, sched(dp)->destname, sched(dp)->level,
- sched(dp)->datestamp);
- fprintf(stderr,"driver: startaflush: %s %s %s %ld %ld\n",
- taperalgo2str(conf_taperalgo), dp->host->hostname,
- dp->name, sched(taper_disk)->act_size, tape_left);
+ sched(dp)->datestamp);
+ g_fprintf(stderr,_("driver: startaflush: %s %s %s %lld %lld\n"),
+ taperalgo2str(conf_taperalgo), dp->host->hostname, qname,
+ (long long)sched(taper_disk)->act_size,
+ (long long)tape_left);
if(sched(dp)->act_size <= tape_left)
tape_left -= sched(dp)->act_size;
else
- tape_left = 0;
+ tape_left = (off_t)0;
+ amfree(qname);
} else {
- error("FATAL: Taper marked busy and no work found.");
+ error(_("FATAL: Taper marked busy and no work found."));
/*NOTREACHED*/
}
+ short_dump_state();
} else if(!taper_busy && taper_ev_read != NULL) {
event_release(taper_ev_read);
taper_ev_read = NULL;
}
}
-
static int
-client_constrained(dp)
- disk_t *dp;
+client_constrained(
+ disk_t * dp)
{
disk_t *dp2;
}
static void
-start_some_dumps(rq)
- disklist_t *rq;
+start_some_dumps(
+ disklist_t * rq)
{
int cur_idle;
disk_t *diskp, *delayed_diskp, *diskp_accept;
+ disk_t *dp;
assignedhd_t **holdp=NULL, **holdp_accept;
const time_t now = time(NULL);
cmd_t cmd;
int result_argc;
- char *result_argv[MAX_ARGS+1];
+ char **result_argv;
chunker_t *chunker;
dumper_t *dumper;
char dumptype;
char *dumporder;
+ int busy_dumpers = 0;
idle_reason = IDLE_NO_DUMPERS;
sleep_time = 0;
dumpers_ev_time = NULL;
}
+ for(dumper = dmptable; dumper < (dmptable+inparallel); dumper++) {
+ if( dumper->busy ) {
+ busy_dumpers++;
+ }
+ }
+
for (dumper = dmptable; dumper < dmptable+inparallel; dumper++) {
- if( dumper->busy ) {
+ if( dumper->busy || dumper->down) {
continue;
}
if (dumper->ev_read != NULL) {
-/* assert(dumper->ev_read == NULL);*/
event_release(dumper->ev_read);
dumper->ev_read = NULL;
}
cur_idle = NOT_IDLE;
dumporder = getconf_str(CNF_DUMPORDER);
- if(strlen(dumporder) > (dumper-dmptable)) {
+ if(strlen(dumporder) > (size_t)(dumper-dmptable)) {
dumptype = dumporder[dumper-dmptable];
}
else {
for(diskp = rq->head; diskp != NULL; diskp = diskp->next) {
assert(diskp->host != NULL && sched(diskp) != NULL);
- /* round estimate to next multiple of DISK_BLOCK_KB */
- sched(diskp)->est_size = am_round(sched(diskp)->est_size,
- DISK_BLOCK_KB);
-
if (diskp->host->start_t > now) {
cur_idle = max(cur_idle, IDLE_START_WAIT);
if (delayed_diskp == NULL || sleep_time > diskp->host->start_t) {
cur_idle = max(cur_idle, IDLE_NO_BANDWIDTH);
} else if(sched(diskp)->no_space) {
cur_idle = max(cur_idle, IDLE_NO_DISKSPACE);
+ } else if (diskp->to_holdingdisk == HOLD_NEVER) {
+ cur_idle = max(cur_idle, IDLE_NO_HOLD);
} else if ((holdp =
- find_diskspace(sched(diskp)->est_size,&cur_idle,NULL)) == NULL) {
+ find_diskspace(sched(diskp)->est_size, &cur_idle, NULL)) == NULL) {
cur_idle = max(cur_idle, IDLE_NO_DISKSPACE);
- } else if (diskp->no_hold) {
- free_assignedhd(holdp);
- cur_idle = max(cur_idle, IDLE_NO_HOLD);
+ if (empty(tapeq) && busy_dumpers == 0) {
+ remove_disk(rq, diskp);
+ enqueue_disk(&directq, diskp);
+ }
} else if (client_constrained(diskp)) {
free_assignedhd(holdp);
cur_idle = max(cur_idle, IDLE_CLIENT_CONSTRAINED);
break;
case 'B': accept = (sched(diskp)->est_kps > sched(diskp_accept)->est_kps);
break;
- default: log_add(L_WARNING, "Unknown dumporder character \'%c\', using 's'.\n",
+ default: log_add(L_WARNING, _("Unknown dumporder character \'%c\', using 's'.\n"),
dumptype);
accept = (sched(diskp)->est_size < sched(diskp_accept)->est_size);
break;
holdp = holdp_accept;
idle_reason = max(idle_reason, cur_idle);
+ if (diskp == NULL && idle_reason == IDLE_NO_DISKSPACE) {
+ /* continue flush waiting for new tape */
+ startaflush();
+ }
/*
* If we have no disk at this point, and there are disks that
if (diskp == NULL && delayed_diskp != NULL) {
assert(sleep_time > now);
sleep_time -= now;
- dumpers_ev_time = event_register(sleep_time, EV_TIME,
+ dumpers_ev_time = event_register((event_id_t)sleep_time, EV_TIME,
handle_dumpers_time, &runq);
return;
} else if (diskp != NULL) {
- sched(diskp)->act_size = 0;
+ sched(diskp)->act_size = (off_t)0;
allocate_bandwidth(diskp->host->netif, sched(diskp)->est_kps);
sched(diskp)->activehd = assign_holdingdisk(holdp, diskp);
amfree(holdp);
diskp->inprogress = 1;
sched(diskp)->dumper = dumper;
sched(diskp)->timestamp = now;
+ amfree(diskp->dataport_list);
- dumper->ev_read = event_register(dumper->fd, EV_READFD,
- handle_dumper_result, dumper);
dumper->busy = 1; /* dumper is now busy */
dumper->dp = diskp; /* link disk to dumper */
remove_disk(rq, diskp); /* take it off the run queue */
- sched(diskp)->origsize = -1;
- sched(diskp)->dumpsize = -1;
- sched(diskp)->dumptime = -1;
- sched(diskp)->tapetime = -1;
+ sched(diskp)->origsize = (off_t)-1;
+ sched(diskp)->dumpsize = (off_t)-1;
+ sched(diskp)->dumptime = (time_t)0;
+ sched(diskp)->tapetime = (time_t)0;
chunker = dumper->chunker;
chunker->result = LAST_TOK;
dumper->result = LAST_TOK;
startup_chunk_process(chunker,chunker_program);
+ chunker_cmd(chunker, START, NULL, driver_timestamp);
chunker->dumper = dumper;
- chunker_cmd(chunker, PORT_WRITE, diskp);
- cmd = getresult(chunker->fd, 1, &result_argc, result_argv, MAX_ARGS+1);
+ chunker_cmd(chunker, PORT_WRITE, diskp, NULL);
+ cmd = getresult(chunker->fd, 1, &result_argc, &result_argv);
if(cmd != PORT) {
- printf("driver: did not get PORT from %s for %s:%s\n",
- chunker->name, diskp->host->hostname, diskp->name);
- fflush(stdout);
- return ; /* fatal problem */
- }
- chunker->ev_read = event_register(chunker->fd, EV_READFD,
- handle_chunker_result, chunker);
- dumper->output_port = atoi(result_argv[2]);
+ assignedhd_t **h=NULL;
+ int activehd;
+ char *qname = quote_string(diskp->name);
- dumper_cmd(dumper, PORT_DUMP, diskp);
+ g_printf(_("driver: did not get PORT from %s for %s:%s\n"),
+ chunker->name, diskp->host->hostname, qname);
+ amfree(qname);
+ fflush(stdout);
+ deallocate_bandwidth(diskp->host->netif, sched(diskp)->est_kps);
+ h = sched(diskp)->holdp;
+ activehd = sched(diskp)->activehd;
+ h[activehd]->used = 0;
+ h[activehd]->disk->allocated_dumpers--;
+ adjust_diskspace(diskp, DONE);
+ delete_diskspace(diskp);
+ diskp->host->inprogress--;
+ diskp->inprogress = 0;
+ sched(diskp)->dumper = NULL;
+ dumper->busy = 0;
+ dumper->dp = NULL;
+ sched(diskp)->dump_attempted++;
+ free_serial_dp(diskp);
+ if(sched(diskp)->dump_attempted < 2)
+ enqueue_disk(rq, diskp);
+ }
+ else {
+ dumper->ev_read = event_register((event_id_t)dumper->fd, EV_READFD,
+ handle_dumper_result, dumper);
+ chunker->ev_read = event_register((event_id_t)chunker->fd, EV_READFD,
+ handle_chunker_result, chunker);
+ dumper->output_port = atoi(result_argv[1]);
+ amfree(diskp->dataport_list);
+ diskp->dataport_list = stralloc(result_argv[2]);
+
+ if (diskp->host->pre_script == 0) {
+ for (dp=diskp->host->disks; dp != NULL; dp = dp->hostnext) {
+ run_server_scripts(EXECUTE_ON_PRE_HOST_BACKUP,
+ get_config_name(), dp, -1);
+ }
+ diskp->host->pre_script = 1;
+ }
+ run_server_scripts(EXECUTE_ON_PRE_DLE_BACKUP,
+ get_config_name(), diskp,
+ sched(diskp)->level);
+ dumper_cmd(dumper, PORT_DUMP, diskp, NULL);
+ }
diskp->host->start_t = now + 15;
- } else if (/* cur_idle != NOT_IDLE && */
- (num_busy_dumpers() > 0 || taper_busy)) {
- /*
- * We are constrained.
- */
+
+ if (result_argv)
+ g_strfreev(result_argv);
+ short_dump_state();
}
}
}
* be because a disk has a delayed start, or amanda is constrained
* by network or disk limits.
*/
+
static void
-handle_dumpers_time(cookie)
- void *cookie;
+handle_dumpers_time(
+ void * cookie)
{
disklist_t *runq = cookie;
event_release(dumpers_ev_time);
}
static void
-dump_schedule(qp, str)
- disklist_t *qp;
- char *str;
+dump_schedule(
+ disklist_t *qp,
+ char * str)
{
disk_t *dp;
+ char *qname;
- printf("dump of driver schedule %s:\n--------\n", str);
+ g_printf(_("dump of driver schedule %s:\n--------\n"), str);
for(dp = qp->head; dp != NULL; dp = dp->next) {
- printf(" %-20s %-25s lv %d t %5ld s %8lu p %d\n",
- dp->host->hostname, dp->name, sched(dp)->level,
- sched(dp)->est_time, sched(dp)->est_size, sched(dp)->priority);
+ qname = quote_string(dp->name);
+ g_printf(" %-20s %-25s lv %d t %5lu s %lld p %d\n",
+ dp->host->hostname, qname, sched(dp)->level,
+ sched(dp)->est_time,
+ (long long)sched(dp)->est_size, sched(dp)->priority);
+ amfree(qname);
}
- printf("--------\n");
+ g_printf("--------\n");
}
static void
-start_degraded_mode(queuep)
- disklist_t *queuep;
+start_degraded_mode(
+ /*@keep@*/ disklist_t *queuep)
{
disk_t *dp;
disklist_t newq;
- unsigned long est_full_size;
-
- if (taper_ev_read != NULL) {
- event_release(taper_ev_read);
- taper_ev_read = NULL;
- }
+ off_t est_full_size;
+ char *qname;
newq.head = newq.tail = 0;
- dump_schedule(queuep, "before start degraded mode");
+ dump_schedule(queuep, _("before start degraded mode"));
- est_full_size = 0;
+ est_full_size = (off_t)0;
while(!empty(*queuep)) {
dp = dequeue_disk(queuep);
+ qname = quote_string(dp->name);
if(sched(dp)->level != 0)
/* go ahead and do the disk as-is */
enqueue_disk(&newq, dp);
else if(sched(dp)->degr_level != -1) {
sched(dp)->level = sched(dp)->degr_level;
sched(dp)->dumpdate = sched(dp)->degr_dumpdate;
- sched(dp)->est_size = sched(dp)->degr_size;
+ sched(dp)->est_nsize = sched(dp)->degr_nsize;
+ sched(dp)->est_csize = sched(dp)->degr_csize;
sched(dp)->est_time = sched(dp)->degr_time;
sched(dp)->est_kps = sched(dp)->degr_kps;
enqueue_disk(&newq, dp);
}
else {
- log_add(L_FAIL,"%s %s %s %d [can't switch to incremental dump]",
- dp->host->hostname, dp->name, sched(dp)->datestamp,
- sched(dp)->level);
+ log_add(L_FAIL, "%s %s %s %d [%s]",
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, sched(dp)->degr_mesg);
}
}
+ amfree(qname);
}
- *queuep = newq;
+ /*@i@*/ *queuep = newq;
degraded_mode = 1;
- dump_schedule(queuep, "after start degraded mode");
+ dump_schedule(queuep, _("after start degraded mode"));
}
-static void continue_port_dumps()
+static void
+continue_port_dumps(void)
{
disk_t *dp, *ndp;
assignedhd_t **h;
for( dp = roomq.head; dp; dp = ndp ) {
ndp = dp->next;
/* find last holdingdisk used by this dump */
- for( i = 0, h = sched(dp)->holdp; h[i+1]; i++ );
+ for( i = 0, h = sched(dp)->holdp; h[i+1]; i++ ) {
+ (void)h; /* Quiet lint */
+ }
/* find more space */
h = find_diskspace( sched(dp)->est_size - sched(dp)->act_size,
&active_dumpers, h[i] );
if( h ) {
for(dumper = dmptable; dumper < dmptable + inparallel &&
- dumper->dp != dp; dumper++);
+ dumper->dp != dp; dumper++) {
+ (void)dp; /* Quiet lint */
+ }
assert( dumper < dmptable + inparallel );
sched(dp)->activehd = assign_holdingdisk( h, dp );
- chunker_cmd( dumper->chunker, CONTINUE, dp );
+ chunker_cmd( dumper->chunker, CONTINUE, dp, NULL );
amfree(h);
remove_disk( &roomq, dp );
}
* a) diskspace has been allocated for other dumps which are
* still running or already being written to tape
* b) all other dumps have been suspended due to lack of diskspace
- * c) this dump doesn't fit on all the holding disks
* Case a) is not a problem. We just wait for the diskspace to
* be freed by moving the current disk to a queue.
* If case b) occurs, we have a deadlock situation. We select
* a dump from the queue to be aborted and abort it. It will
- * be retried later dumping to disk.
- * If case c) is detected, the dump is aborted. Next time
- * it will be dumped directly to tape. Actually, case c is a special
- * manifestation of case b) where only one dumper is busy.
+ * be retried directly to tape.
*/
for(dp=NULL, dumper = dmptable; dumper < (dmptable+inparallel); dumper++) {
if( dumper->busy ) {
}
if((dp != NULL) && (active_dumpers == 0) && (busy_dumpers > 0) &&
((!taper_busy && empty(tapeq)) || degraded_mode) &&
- pending_aborts == 0 ) { /* not case a */
- if( busy_dumpers == 1 ) { /* case c */
- sched(dp)->no_space = 1;
- }
- /* case b */
+ pending_aborts == 0 ) { /* case b */
+ sched(dp)->no_space = 1;
/* At this time, dp points to the dump with the smallest est_size.
* We abort that dump, hopefully not wasting too much time retrying it.
*/
remove_disk( &roomq, dp );
- chunker_cmd( sched(dp)->dumper->chunker, ABORT, NULL );
- dumper_cmd( sched(dp)->dumper, ABORT, NULL );
+ chunker_cmd(sched(dp)->dumper->chunker, ABORT, NULL, _("Not enough holding disk space"));
+ dumper_cmd( sched(dp)->dumper, ABORT, NULL, _("Not enough holding disk space"));
pending_aborts++;
}
}
static void
-handle_taper_result(void *cookie)
+handle_taper_result(
+ void *cookie G_GNUC_UNUSED)
{
disk_t *dp;
- int filenum;
cmd_t cmd;
int result_argc;
- char *result_argv[MAX_ARGS+1];
- int avail_tapes = 0;
-
+ char **result_argv;
+ char *qname, *q;
+ char *s;
+
assert(cookie == NULL);
+ amfree(taper_input_error);
+ amfree(taper_tape_error);
do {
short_dump_state();
- cmd = getresult(taper, 1, &result_argc, result_argv, MAX_ARGS+1);
+ cmd = getresult(taper, 1, &result_argc, &result_argv);
switch(cmd) {
- case PARTIAL:
- case DONE: /* DONE <handle> <label> <tape file> <err mess> */
- if(result_argc != 5) {
- error("error: [taper DONE result_argc != 5: %d", result_argc);
- }
-
- dp = serial2disk(result_argv[2]);
- free_serial(result_argv[2]);
-
- filenum = atoi(result_argv[4]);
- if(cmd == DONE) {
- update_info_taper(dp, result_argv[3], filenum,
- sched(dp)->level);
+ case FAILED: /* FAILED <handle> INPUT-* TAPE-* <input err mesg> <tape err mesg> */
+ if(result_argc != 6) {
+ error(_("error: [taper FAILED result_argc != 6: %d"), result_argc);
+ /*NOTREACHED*/
}
- delete_diskspace(dp);
+ dp = serial2disk(result_argv[1]);
+ assert(dp == taper_disk);
+ if (!taper_dumper)
+ free_serial(result_argv[1]);
- printf("driver: finished-cmd time %s taper wrote %s:%s\n",
- walltime_str(curclock()), dp->host->hostname, dp->name);
+ qname = quote_string(dp->name);
+ g_printf(_("driver: finished-cmd time %s taper wrote %s:%s\n"),
+ walltime_str(curclock()), dp->host->hostname, qname);
fflush(stdout);
-
- amfree(sched(dp)->destname);
- amfree(sched(dp)->dumpdate);
- amfree(sched(dp)->degr_dumpdate);
- amfree(sched(dp)->datestamp);
- amfree(dp->up);
-
- taper_busy = 0;
- taper_disk = NULL;
- startaflush();
-
- /* continue with those dumps waiting for diskspace */
- continue_port_dumps();
+
+ if (strcmp(result_argv[2], "INPUT-ERROR") == 0) {
+ taper_input_error = newstralloc(taper_input_error, result_argv[4]);
+ } else if (strcmp(result_argv[2], "INPUT-GOOD") != 0) {
+ taper_tape_error = newstralloc(taper_tape_error,
+ _("Taper protocol error"));
+ taper_result = FAILED;
+ log_add(L_FAIL, _("%s %s %s %d [%s]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, taper_tape_error);
+ amfree(qname);
+ break;
+ }
+ if (strcmp(result_argv[3], "TAPE-ERROR") == 0) {
+ taper_tape_error = newstralloc(taper_tape_error, result_argv[5]);
+ } else if (strcmp(result_argv[3], "TAPE-GOOD") != 0) {
+ taper_tape_error = newstralloc(taper_tape_error,
+ _("Taper protocol error"));
+ taper_result = FAILED;
+ log_add(L_FAIL, _("%s %s %s %d [%s]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, taper_tape_error);
+ amfree(qname);
+ break;
+ }
+
+ amfree(qname);
+ taper_result = cmd;
+
break;
- case TRYAGAIN: /* TRY-AGAIN <handle> <err mess> */
- if (result_argc < 2) {
- error("error [taper TRYAGAIN result_argc < 2: %d]",
- result_argc);
+ case PARTIAL: /* PARTIAL <handle> INPUT-* TAPE-* <stat mess> <input err mesg> <tape err mesg>*/
+ case DONE: /* DONE <handle> INPUT-GOOD TAPE-GOOD <stat mess> <input err mesg> <tape err mesg> */
+ if(result_argc != 7) {
+ error(_("error: [taper PARTIAL result_argc != 7: %d"), result_argc);
+ /*NOTREACHED*/
}
- dp = serial2disk(result_argv[2]);
- free_serial(result_argv[2]);
- printf("driver: taper-tryagain time %s disk %s:%s\n",
- walltime_str(curclock()), dp->host->hostname, dp->name);
- fflush(stdout);
- /* See how many tapes we have left, but we alwyays
- retry once (why?) */
- current_tape++;
- if(dp->tape_splitsize > 0)
- avail_tapes = conf_runtapes - current_tape;
- else
- avail_tapes = 0;
-
- if(sched(dp)->attempted > avail_tapes) {
- log_add(L_FAIL, "%s %s %s %d [too many taper retries]",
- dp->host->hostname, dp->name, sched(dp)->datestamp,
- sched(dp)->level);
- printf("driver: taper failed %s %s %s, too many taper retry\n",
- result_argv[2], dp->host->hostname, dp->name);
+ dp = serial2disk(result_argv[1]);
+ assert(dp == taper_disk);
+ if (!taper_dumper)
+ free_serial(result_argv[1]);
+
+ qname = quote_string(dp->name);
+ g_printf(_("driver: finished-cmd time %s taper wrote %s:%s\n"),
+ walltime_str(curclock()), dp->host->hostname, qname);
+ fflush(stdout);
+
+ if (strcmp(result_argv[2], "INPUT-ERROR") == 0) {
+ taper_input_error = newstralloc(taper_input_error, result_argv[5]);
+ } else if (strcmp(result_argv[2], "INPUT-GOOD") != 0) {
+ taper_tape_error = newstralloc(taper_tape_error,
+ _("Taper protocol error"));
+ taper_result = FAILED;
+ log_add(L_FAIL, _("%s %s %s %d [%s]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, taper_tape_error);
+ amfree(qname);
+ break;
}
- else {
- /* Re-insert into taper queue. */
- sched(dp)->attempted++;
- headqueue_disk(&tapeq, dp);
+ if (strcmp(result_argv[3], "TAPE-ERROR") == 0) {
+ taper_tape_error = newstralloc(taper_tape_error, result_argv[6]);
+ } else if (strcmp(result_argv[3], "TAPE-GOOD") != 0) {
+ taper_tape_error = newstralloc(taper_tape_error,
+ _("Taper protocol error"));
+ taper_result = FAILED;
+ log_add(L_FAIL, _("%s %s %s %d [%s]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, taper_tape_error);
+ amfree(qname);
+ break;
}
-
- tape_left = tape_length;
-
- /* run next thing from queue */
-
- taper_busy = 0;
- taper_disk = NULL;
- startaflush();
- continue_port_dumps();
+
+ s = strstr(result_argv[4], " kb ");
+ if (s) {
+ s += 4;
+ sched(dp)->dumpsize = atol(s);
+ }
+
+ taper_result = cmd;
+ amfree(qname);
+
break;
- case SPLIT_CONTINUE: /* SPLIT_CONTINUE <handle> <new_label> */
- if (result_argc != 3) {
- error("error [taper SPLIT_CONTINUE result_argc != 3: %d]",
+ case PARTDONE: /* PARTDONE <handle> <label> <fileno> <kbytes> <stat> */
+ dp = serial2disk(result_argv[1]);
+ assert(dp == taper_disk);
+ if (result_argc != 6) {
+ error(_("error [taper PARTDONE result_argc != 6: %d]"),
result_argc);
+ /*NOTREACHED*/
}
+ if (!taper_first_label) {
+ taper_first_label = stralloc(result_argv[2]);
+ taper_first_fileno = OFF_T_ATOI(result_argv[3]);
+ }
+ taper_written = OFF_T_ATOI(result_argv[4]);
+ if (taper_written > sched(taper_disk)->act_size)
+ sched(taper_disk)->act_size = taper_written;
break;
- case SPLIT_NEEDNEXT: /* SPLIT-NEEDNEXT <handle> <kb written> */
+
+ case REQUEST_NEW_TAPE: /* REQUEST-NEW-TAPE <handle> */
+ if (result_argc != 2) {
+ error(_("error [taper REQUEST_NEW_TAPE result_argc != 2: %d]"),
+ result_argc);
+ /*NOTREACHED*/
+ }
+ taper_state &= ~TAPER_STATE_TAPE_STARTED;
+
+ if (current_tape >= conf_runtapes) {
+ char *usermsg = g_strdup_printf(_("%d tapes filled; runtapes=%d "
+ "does not allow additional tapes"), current_tape, conf_runtapes);
+ taper_cmd(NO_NEW_TAPE, usermsg, NULL, 0, NULL);
+ g_free(usermsg);
+ log_add(L_WARNING,
+ _("Out of tapes; going into degraded mode."));
+ start_degraded_mode(&runq);
+ } else {
+ TapeAction result_tape_action;
+ char *why_no_new_tape;
+
+ taper_state |= TAPER_STATE_WAIT_FOR_TAPE;
+ result_tape_action = tape_action(&why_no_new_tape);
+ if (result_tape_action & TAPE_ACTION_NEW_TAPE) {
+ taper_cmd(NEW_TAPE, NULL, NULL, 0, NULL);
+ taper_state &= ~TAPER_STATE_WAIT_FOR_TAPE;
+ } else if (result_tape_action & TAPE_ACTION_NO_NEW_TAPE) {
+ taper_cmd(NO_NEW_TAPE, why_no_new_tape, NULL, 0, NULL);
+ taper_state &= ~TAPER_STATE_WAIT_FOR_TAPE;
+ start_degraded_mode(&runq);
+ }
+ }
+ break;
+
+ case NEW_TAPE: /* NEW-TAPE <handle> <label> */
if (result_argc != 3) {
- error("error [taper SPLIT_NEEDNEXT result_argc != 3: %d]",
+ error(_("error [taper NEW_TAPE result_argc != 3: %d]"),
result_argc);
+ /*NOTREACHED*/
}
-
+
/* Update our tape counter and reset tape_left */
- current_tape++;
- tape_left = tape_length;
-
- /* Reduce the size of the dump by amount written and reduce
- tape_left by the amount left over */
- dp = serial2disk(result_argv[2]);
- sched(dp)->act_size -= atoi(result_argv[3]);
- if (sched(dp)->act_size < tape_left)
- tape_left -= sched(dp)->act_size;
- else
- tape_length = 0;
-
- break;
-
+ current_tape++;
+ tape_left = tape_length;
+ taper_state |= TAPER_STATE_TAPE_STARTED;
+ break;
+
+ case NO_NEW_TAPE: /* NO-NEW-TAPE <handle> */
+ if (result_argc != 2) {
+ error(_("error [taper NO_NEW_TAPE result_argc != 2: %d]"),
+ result_argc);
+ /*NOTREACHED*/
+ }
+ start_degraded_mode(&runq);
+ break;
+
+ case DUMPER_STATUS: /* DUMPER-STATUS <handle> */
+ if (result_argc != 2) {
+ error(_("error [taper DUMPER_STATUS result_argc != 2: %d]"),
+ result_argc);
+ /*NOTREACHED*/
+ }
+ dp = serial2disk(result_argv[1]);
+ if (taper_dumper->result == LAST_TOK) {
+ taper_sendresult = 1;
+ } else {
+ if( taper_dumper->result == DONE) {
+ taper_cmd(DONE, dp, NULL, 0, NULL);
+ } else {
+ taper_cmd(FAILED, dp, NULL, 0, NULL);
+ }
+ }
+ break;
+
case TAPE_ERROR: /* TAPE-ERROR <handle> <err mess> */
- dp = serial2disk(result_argv[2]);
- free_serial(result_argv[2]);
- printf("driver: finished-cmd time %s taper wrote %s:%s\n",
- walltime_str(curclock()), dp->host->hostname, dp->name);
+ dp = serial2disk(result_argv[1]);
+ if (!taper_dumper)
+ free_serial(result_argv[1]);
+ qname = quote_string(dp->name);
+ g_printf(_("driver: finished-cmd time %s taper wrote %s:%s\n"),
+ walltime_str(curclock()), dp->host->hostname, qname);
+ amfree(qname);
fflush(stdout);
- log_add(L_WARNING, "Taper error: %s", result_argv[3]);
- /* FALLSTHROUGH */
+ q = quote_string(result_argv[2]);
+ log_add(L_WARNING, _("Taper error: %s"), q);
+ amfree(q);
+ taper_tape_error = newstralloc(taper_tape_error, result_argv[2]);
+ /*FALLTHROUGH*/
case BOGUS:
if (cmd == BOGUS) {
- log_add(L_WARNING, "Taper protocol error");
+ log_add(L_WARNING, _("Taper protocol error"));
+ taper_tape_error = newstralloc(taper_tape_error, "BOGUS");
}
/*
- * Since we've gotten a taper error, we can't send anything more
+ * Since we received a taper error, we can't send anything more
* to the taper. Go into degraded mode to try to get everthing
* onto disk. Later, these dumps can be flushed to a new tape.
* The tape queue is zapped so that it appears empty in future
*/
if(!nodump) {
log_add(L_WARNING,
- "going into degraded mode because of taper component error.");
- start_degraded_mode(&runq);
- }
+ _("going into degraded mode because of taper component error."));
+ }
+ start_degraded_mode(&runq);
tapeq.head = tapeq.tail = NULL;
taper_busy = 0;
- taper_disk = NULL;
if(taper_ev_read != NULL) {
event_release(taper_ev_read);
taper_ev_read = NULL;
}
if(cmd != TAPE_ERROR) aclose(taper);
- continue_port_dumps();
+ taper_result = cmd;
+
break;
default:
- error("driver received unexpected token (%s) from taper",
+ error(_("driver received unexpected token (%s) from taper"),
cmdstr[cmd]);
+ /*NOTREACHED*/
+ }
+
+ g_strfreev(result_argv);
+
+ if (taper_result != LAST_TOK) {
+ if(taper_dumper) {
+ if (taper_dumper->result != LAST_TOK) {
+ // Dumper already returned it's result
+ dumper_taper_result(taper_disk);
+ }
+ } else {
+ file_taper_result(taper_disk);
+ }
}
- /*
- * Wakeup any dumpers that are sleeping because of network
- * or disk constraints.
- */
- start_some_dumps(&runq);
} while(areads_dataready(taper));
}
+
+static void
+file_taper_result(
+ disk_t *dp)
+{
+ char *qname = quote_string(dp->name);
+
+ if (taper_result == DONE) {
+ update_info_taper(dp, taper_first_label, taper_first_fileno,
+ sched(dp)->level);
+ }
+
+ sched(dp)->taper_attempted += 1;
+
+ if (taper_input_error) {
+ g_printf("driver: taper failed %s %s: %s\n",
+ dp->host->hostname, qname, taper_input_error);
+ if (strcmp(sched(dp)->datestamp, driver_timestamp) == 0) {
+ if(sched(dp)->taper_attempted >= 2) {
+ log_add(L_FAIL, _("%s %s %s %d [too many taper retries after holding disk error: %s]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, taper_input_error);
+ g_printf("driver: taper failed %s %s, too many taper retry after holding disk error\n",
+ dp->host->hostname, qname);
+ amfree(sched(dp)->destname);
+ amfree(sched(dp)->dumpdate);
+ amfree(sched(dp)->degr_dumpdate);
+ amfree(sched(dp)->degr_mesg);
+ amfree(sched(dp)->datestamp);
+ amfree(dp->up);
+ } else {
+ log_add(L_INFO, _("%s %s %s %d [Will retry dump because of holding disk error: %s]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, taper_input_error);
+ g_printf("driver: taper will retry %s %s because of holding disk error\n",
+ dp->host->hostname, qname);
+ if (dp->to_holdingdisk != HOLD_REQUIRED) {
+ dp->to_holdingdisk = HOLD_NEVER;
+ sched(dp)->dump_attempted -= 1;
+ headqueue_disk(&directq, dp);
+ } else {
+ amfree(sched(dp)->destname);
+ amfree(sched(dp)->dumpdate);
+ amfree(sched(dp)->degr_dumpdate);
+ amfree(sched(dp)->degr_mesg);
+ amfree(sched(dp)->datestamp);
+ amfree(dp->up);
+ }
+ }
+ } else {
+ amfree(sched(dp)->destname);
+ amfree(sched(dp)->dumpdate);
+ amfree(sched(dp)->degr_dumpdate);
+ amfree(sched(dp)->degr_mesg);
+ amfree(sched(dp)->datestamp);
+ amfree(dp->up);
+ }
+ } else if (taper_tape_error) {
+ g_printf("driver: taper failed %s %s with tape error: %s\n",
+ dp->host->hostname, qname, taper_tape_error);
+ if(sched(dp)->taper_attempted >= 2) {
+ log_add(L_FAIL, _("%s %s %s %d [too many taper retries]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level);
+ g_printf("driver: taper failed %s %s, too many taper retry\n",
+ dp->host->hostname, qname);
+ amfree(sched(dp)->destname);
+ amfree(sched(dp)->dumpdate);
+ amfree(sched(dp)->degr_dumpdate);
+ amfree(sched(dp)->degr_mesg);
+ amfree(sched(dp)->datestamp);
+ amfree(dp->up);
+ } else {
+ g_printf("driver: taper will retry %s %s\n",
+ dp->host->hostname, qname);
+ /* Re-insert into taper queue. */
+ headqueue_disk(&tapeq, dp);
+ }
+ } else if (taper_result != DONE) {
+ g_printf("driver: taper failed %s %s without error\n",
+ dp->host->hostname, qname);
+ } else {
+ delete_diskspace(dp);
+ amfree(sched(dp)->destname);
+ amfree(sched(dp)->dumpdate);
+ amfree(sched(dp)->degr_dumpdate);
+ amfree(sched(dp)->degr_mesg);
+ amfree(sched(dp)->datestamp);
+ amfree(dp->up);
+ }
+
+ amfree(qname);
+
+ taper_busy = 0;
+ amfree(taper_input_error);
+ amfree(taper_tape_error);
+ taper_disk = NULL;
+
+ /* continue with those dumps waiting for diskspace */
+ continue_port_dumps();
+ start_some_dumps(&runq);
+ startaflush();
+}
+
+static void
+dumper_taper_result(
+ disk_t *dp)
+{
+ dumper_t *dumper;
+ int is_partial;
+ char *qname;
+
+ dumper = sched(dp)->dumper;
+
+ free_serial_dp(dp);
+ if(dumper->result == DONE && taper_result == DONE) {
+ update_info_dumper(dp, sched(dp)->origsize,
+ sched(dp)->dumpsize, sched(dp)->dumptime);
+ update_info_taper(dp, taper_first_label, taper_first_fileno,
+ sched(dp)->level);
+ qname = quote_string(dp->name); /*quote to take care of spaces*/
+
+ log_add(L_STATS, _("estimate %s %s %s %d [sec %ld nkb %lld ckb %lld kps %lu]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level,
+ sched(dp)->est_time, (long long)sched(dp)->est_nsize,
+ (long long)sched(dp)->est_csize,
+ sched(dp)->est_kps);
+ amfree(qname);
+ } else {
+ update_failed_dump(dp);
+ }
+
+ is_partial = dumper->result != DONE || taper_result != DONE;
+
+ sched(dp)->dump_attempted += 1;
+ sched(dp)->taper_attempted += 1;
+
+ if((dumper->result != DONE || taper_result != DONE) &&
+ sched(dp)->dump_attempted <= 1 &&
+ sched(dp)->taper_attempted <= 1) {
+ enqueue_disk(&directq, dp);
+ }
+
+ if(dumper->ev_read != NULL) {
+ event_release(dumper->ev_read);
+ dumper->ev_read = NULL;
+ }
+ if(taper_ev_read != NULL) {
+ event_release(taper_ev_read);
+ taper_ev_read = NULL;
+ }
+ taper_busy = 0;
+ amfree(taper_input_error);
+ amfree(taper_tape_error);
+ dumper->busy = 0;
+ dp->host->inprogress -= 1;
+ dp->inprogress = 0;
+ deallocate_bandwidth(dp->host->netif, sched(dp)->est_kps);
+}
+
+
static dumper_t *
-idle_dumper()
+idle_dumper(void)
{
dumper_t *dumper;
return NULL;
}
-static int
-num_busy_dumpers()
-{
- dumper_t *dumper;
- int n;
-
- n = 0;
- for(dumper = dmptable; dumper < dmptable+inparallel; dumper++)
- if(dumper->busy) n += 1;
-
- return n;
-}
-
-
static void
-dumper_result(dp)
- disk_t *dp;
+dumper_chunker_result(
+ disk_t * dp)
{
dumper_t *dumper;
chunker_t *chunker;
assignedhd_t **h=NULL;
- int activehd, i, dummy;
- long size;
+ int activehd, i;
+ off_t dummy;
+ off_t size;
int is_partial;
+ char *qname;
dumper = sched(dp)->dumper;
chunker = dumper->chunker;
if(dumper->result == DONE && chunker->result == DONE) {
update_info_dumper(dp, sched(dp)->origsize,
sched(dp)->dumpsize, sched(dp)->dumptime);
+ qname = quote_string(dp->name);/*quote to take care of spaces*/
+
+ log_add(L_STATS, _("estimate %s %s %s %d [sec %ld nkb %lld ckb %lld kps %lu]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level,
+ sched(dp)->est_time, (long long)sched(dp)->est_nsize,
+ (long long)sched(dp)->est_csize,
+ sched(dp)->est_kps);
+ amfree(qname);
+ } else {
+ update_failed_dump(dp);
}
deallocate_bandwidth(dp->host->netif, sched(dp)->est_kps);
is_partial = dumper->result != DONE || chunker->result != DONE;
rename_tmp_holding(sched(dp)->destname, !is_partial);
+ holding_set_origsize(sched(dp)->destname, sched(dp)->origsize);
- dummy = 0;
+ dummy = (off_t)0;
for( i = 0, h = sched(dp)->holdp; i < activehd; i++ ) {
dummy += h[i]->used;
}
- size = size_holding_files(sched(dp)->destname, 0);
+ size = holding_file_size(sched(dp)->destname, 0);
h[activehd]->used = size - dummy;
- holdalloc(h[activehd]->disk)->allocated_dumpers--;
+ h[activehd]->disk->allocated_dumpers--;
adjust_diskspace(dp, DONE);
- sched(dp)->attempted += 1;
+ sched(dp)->dump_attempted += 1;
if((dumper->result != DONE || chunker->result != DONE) &&
- sched(dp)->attempted <= 1) {
+ sched(dp)->dump_attempted <= 1) {
delete_diskspace(dp);
- enqueue_disk(&runq, dp);
+ if (sched(dp)->no_space) {
+ enqueue_disk(&directq, dp);
+ } else {
+ enqueue_disk(&runq, dp);
+ }
}
- else if(size > DISK_BLOCK_KB) {
- sched(dp)->attempted = 0;
+ else if(size > (off_t)DISK_BLOCK_KB) {
enqueue_disk(&tapeq, dp);
- startaflush();
}
else {
delete_diskspace(dp);
chunker->down = 1;
dp = NULL;
+ if (chunker->result == ABORT_FINISHED)
+ pending_aborts--;
continue_port_dumps();
/*
* Wakeup any dumpers that are sleeping because of network
* or disk constraints.
*/
start_some_dumps(&runq);
+ startaflush();
}
static void
-handle_dumper_result(cookie)
- void *cookie;
+handle_dumper_result(
+ void * cookie)
{
- /*static int pending_aborts = 0;*/
+ /* uses global pending_aborts */
dumper_t *dumper = cookie;
- disk_t *dp, *sdp;
+ disk_t *dp, *sdp, *dp1;
cmd_t cmd;
int result_argc;
- char *result_argv[MAX_ARGS+1];
+ char *qname;
+ char **result_argv;
assert(dumper != NULL);
dp = dumper->dp;
- assert(dp != NULL && sched(dp) != NULL);
-
+ assert(dp != NULL);
+ assert(sched(dp) != NULL);
do {
short_dump_state();
- cmd = getresult(dumper->fd, 1, &result_argc, result_argv, MAX_ARGS+1);
+ cmd = getresult(dumper->fd, 1, &result_argc, &result_argv);
if(cmd != BOGUS) {
- /* result_argv[2] always contains the serial number */
- sdp = serial2disk(result_argv[2]);
- assert(sdp == dp);
+ /* result_argv[1] always contains the serial number */
+ sdp = serial2disk(result_argv[1]);
+ if (sdp != dp) {
+ error(_("Invalid serial number %s"), result_argv[1]);
+ g_assert_not_reached();
+ }
}
+ qname = quote_string(dp->name);
switch(cmd) {
case DONE: /* DONE <handle> <origsize> <dumpsize> <dumptime> <errstr> */
if(result_argc != 6) {
- error("error [dumper DONE result_argc != 6: %d]", result_argc);
+ error(_("error [dumper DONE result_argc != 6: %d]"), result_argc);
+ /*NOTREACHED*/
}
- /*free_serial(result_argv[2]);*/
-
- sched(dp)->origsize = (long)atof(result_argv[3]);
- sched(dp)->dumptime = (long)atof(result_argv[5]);
+ sched(dp)->origsize = OFF_T_ATOI(result_argv[2]);
+ sched(dp)->dumptime = TIME_T_ATOI(result_argv[4]);
- printf("driver: finished-cmd time %s %s dumped %s:%s\n",
+ g_printf(_("driver: finished-cmd time %s %s dumped %s:%s\n"),
walltime_str(curclock()), dumper->name,
- dp->host->hostname, dp->name);
+ dp->host->hostname, qname);
fflush(stdout);
dumper->result = cmd;
* Requeue this disk, and fall through to the FAILED
* case for cleanup.
*/
- if(sched(dp)->attempted) {
- log_add(L_FAIL, "%s %s %s %d [too many dumper retry: %s]",
- dp->host->hostname, dp->name, sched(dp)->datestamp,
- sched(dp)->level, result_argv[3]);
- printf("driver: dump failed %s %s %s, too many dumper retry: %s\n",
- result_argv[2], dp->host->hostname, dp->name,
- result_argv[3]);
+ if(sched(dp)->dump_attempted) {
+ char *qname = quote_string(dp->name);
+ char *qerr = quote_string(result_argv[2]);
+ log_add(L_FAIL, _("%s %s %s %d [too many dumper retry: %s]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, qerr);
+ g_printf(_("driver: dump failed %s %s %s, too many dumper retry: %s\n"),
+ result_argv[1], dp->host->hostname, qname, qerr);
+ amfree(qname);
+ amfree(qerr);
}
/* FALLTHROUGH */
case FAILED: /* FAILED <handle> <errstr> */
- /*free_serial(result_argv[2]);*/
+ /*free_serial(result_argv[1]);*/
dumper->result = cmd;
break;
* other dumps that are waiting on disk space.
*/
assert(pending_aborts);
- /*free_serial(result_argv[2]);*/
+ /*free_serial(result_argv[1]);*/
dumper->result = cmd;
break;
case BOGUS:
/* either EOF or garbage from dumper. Turn it off */
- log_add(L_WARNING, "%s pid %ld is messed up, ignoring it.\n",
+ log_add(L_WARNING, _("%s pid %ld is messed up, ignoring it.\n"),
dumper->name, (long)dumper->pid);
- event_release(dumper->ev_read);
- dumper->ev_read = NULL;
+ if (dumper->ev_read) {
+ event_release(dumper->ev_read);
+ dumper->ev_read = NULL;
+ }
aclose(dumper->fd);
dumper->busy = 0;
dumper->down = 1; /* mark it down so it isn't used again */
- if(dp) {
- /* if it was dumping something, zap it and try again */
- if(sched(dp)->attempted) {
- log_add(L_FAIL, "%s %s %s %d [%s died]",
- dp->host->hostname, dp->name, sched(dp)->datestamp,
+
+ /* if it was dumping something, zap it and try again */
+ if(sched(dp)->dump_attempted) {
+ log_add(L_FAIL, _("%s %s %s %d [%s died]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
sched(dp)->level, dumper->name);
- }
- else {
- log_add(L_WARNING, "%s died while dumping %s:%s lev %d.",
- dumper->name, dp->host->hostname, dp->name,
+ } else {
+ log_add(L_WARNING, _("%s died while dumping %s:%s lev %d."),
+ dumper->name, dp->host->hostname, qname,
sched(dp)->level);
- }
- }
+ }
dumper->result = cmd;
break;
default:
assert(0);
}
- /* send the dumper result to the chunker */
- if(dumper->chunker->down == 0 && dumper->chunker->fd != -1) {
- if(cmd == DONE) {
- chunker_cmd(dumper->chunker, DONE, dp);
+ amfree(qname);
+ g_strfreev(result_argv);
+
+ if (cmd != BOGUS) {
+ int last_dump = 1;
+ dumper_t *dumper;
+
+ run_server_scripts(EXECUTE_ON_POST_DLE_BACKUP,
+ get_config_name(), dp, sched(dp)->level);
+ /* check dump not yet started */
+ for (dp1=runq.head; dp1 != NULL; dp1 = dp1->next) {
+ if (dp1->host == dp->host)
+ last_dump = 0;
}
- else {
- chunker_cmd(dumper->chunker, FAILED, dp);
+ /* check direct to tape dump */
+ for (dp1=directq.head; dp1 != NULL; dp1 = dp1->next) {
+ if (dp1->host == dp->host)
+ last_dump = 0;
+ }
+ /* check dumping dle */
+ for (dumper = dmptable; dumper < dmptable + inparallel; dumper++) {
+ if (dumper->busy && dumper->dp != dp &&
+ dumper->dp->host == dp->host)
+ last_dump = 0;
+ }
+ if (last_dump && dp->host->post_script == 0) {
+ if (dp->host->post_script == 0) {
+ for (dp1=dp->host->disks; dp1 != NULL; dp1 = dp1->hostnext) {
+ run_server_scripts(EXECUTE_ON_POST_HOST_BACKUP,
+ get_config_name(), dp1, -1);
+ }
+ dp->host->post_script = 1;
+ }
}
}
- if(dumper->result != LAST_TOK && dumper->chunker->result != LAST_TOK)
- dumper_result(dp);
-
+ /* send the dumper result to the chunker */
+ if (dumper->chunker) {
+ if (dumper->chunker->down == 0 && dumper->chunker->fd != -1 &&
+ dumper->chunker->result == LAST_TOK) {
+ if (cmd == DONE) {
+ chunker_cmd(dumper->chunker, DONE, dp, NULL);
+ }
+ else {
+ chunker_cmd(dumper->chunker, FAILED, dp, NULL);
+ }
+ }
+ if( dumper->result != LAST_TOK &&
+ dumper->chunker->result != LAST_TOK)
+ dumper_chunker_result(dp);
+ } else { /* send the dumper result to the taper */
+ if (taper_sendresult) {
+ if (cmd == DONE) {
+ taper_cmd(DONE, dp, NULL, 0, NULL);
+ } else {
+ taper_cmd(FAILED, dp, NULL, 0, NULL);
+ }
+ taper_sendresult = 0;
+ }
+ }
+ if (taper_dumper && taper_result != LAST_TOK) {
+ dumper_taper_result(dp);
+ }
} while(areads_dataready(dumper->fd));
}
static void
-handle_chunker_result(cookie)
- void *cookie;
+handle_chunker_result(
+ void * cookie)
{
- /*static int pending_aborts = 0;*/
chunker_t *chunker = cookie;
assignedhd_t **h=NULL;
dumper_t *dumper;
disk_t *dp, *sdp;
cmd_t cmd;
int result_argc;
- char *result_argv[MAX_ARGS+1];
+ char **result_argv;
int dummy;
int activehd = -1;
-
+ char *qname;
assert(chunker != NULL);
dumper = chunker->dumper;
assert(sched(dp)->destname != NULL);
assert(dp != NULL && sched(dp) != NULL && sched(dp)->destname);
- if(dp && sched(dp) && sched(dp)->holdp) {
+ if(sched(dp)->holdp) {
h = sched(dp)->holdp;
activehd = sched(dp)->activehd;
}
do {
-
short_dump_state();
- cmd = getresult(chunker->fd, 1, &result_argc, result_argv, MAX_ARGS+1);
+ cmd = getresult(chunker->fd, 1, &result_argc, &result_argv);
if(cmd != BOGUS) {
- /* result_argv[2] always contains the serial number */
- sdp = serial2disk(result_argv[2]);
- assert(sdp == dp);
+ /* result_argv[1] always contains the serial number */
+ sdp = serial2disk(result_argv[1]);
+ if (sdp != dp) {
+ error(_("Invalid serial number %s"), result_argv[1]);
+ g_assert_not_reached();
+ }
}
switch(cmd) {
case PARTIAL: /* PARTIAL <handle> <dumpsize> <errstr> */
case DONE: /* DONE <handle> <dumpsize> <errstr> */
if(result_argc != 4) {
- error("error [chunker %s result_argc != 4: %d]", cmdstr[cmd],
+ error(_("error [chunker %s result_argc != 4: %d]"), cmdstr[cmd],
result_argc);
+ /*NOTREACHED*/
}
- /*free_serial(result_argv[2]);*/
+ /*free_serial(result_argv[1]);*/
- sched(dp)->dumpsize = (long)atof(result_argv[3]);
+ sched(dp)->dumpsize = (off_t)atof(result_argv[2]);
- printf("driver: finished-cmd time %s %s chunked %s:%s\n",
+ qname = quote_string(dp->name);
+ g_printf(_("driver: finished-cmd time %s %s chunked %s:%s\n"),
walltime_str(curclock()), chunker->name,
- dp->host->hostname, dp->name);
+ dp->host->hostname, qname);
fflush(stdout);
+ amfree(qname);
event_release(chunker->ev_read);
break;
case TRYAGAIN: /* TRY-AGAIN <handle> <errstr> */
- assert(0);
event_release(chunker->ev_read);
+ chunker->result = cmd;
+
break;
case FAILED: /* FAILED <handle> <errstr> */
- /*free_serial(result_argv[2]);*/
+ /*free_serial(result_argv[1]);*/
event_release(chunker->ev_read);
break;
case NO_ROOM: /* NO-ROOM <handle> <missing_size> */
- assert( h && activehd >= 0 );
- h[activehd]->used -= atoi(result_argv[3]);
- h[activehd]->reserved -= atoi(result_argv[3]);
- holdalloc(h[activehd]->disk)->allocated_space -= atoi(result_argv[3]);
- h[activehd]->disk->disksize -= atoi(result_argv[3]);
+ if (!h || activehd < 0) { /* should never happen */
+ error(_("!h || activehd < 0"));
+ /*NOTREACHED*/
+ }
+ h[activehd]->used -= OFF_T_ATOI(result_argv[2]);
+ h[activehd]->reserved -= OFF_T_ATOI(result_argv[2]);
+ h[activehd]->disk->allocated_space -= OFF_T_ATOI(result_argv[2]);
+ h[activehd]->disk->disksize -= OFF_T_ATOI(result_argv[2]);
break;
case RQ_MORE_DISK: /* RQ-MORE-DISK <handle> */
- assert( h && activehd >= 0 );
- holdalloc(h[activehd]->disk)->allocated_dumpers--;
+ if (!h || activehd < 0) { /* should never happen */
+ error(_("!h || activehd < 0"));
+ /*NOTREACHED*/
+ }
+ h[activehd]->disk->allocated_dumpers--;
h[activehd]->used = h[activehd]->reserved;
if( h[++activehd] ) { /* There's still some allocated space left.
* Tell the dumper about it. */
sched(dp)->activehd++;
- chunker_cmd( chunker, CONTINUE, dp );
+ chunker_cmd( chunker, CONTINUE, dp, NULL );
} else { /* !h[++activehd] - must allocate more space */
sched(dp)->act_size = sched(dp)->est_size; /* not quite true */
- sched(dp)->est_size = sched(dp)->act_size * 21 / 20; /* +5% */
- sched(dp)->est_size = am_round(sched(dp)->est_size, DISK_BLOCK_KB);
+ sched(dp)->est_size = (sched(dp)->act_size/(off_t)20) * (off_t)21; /* +5% */
+ sched(dp)->est_size = am_round(sched(dp)->est_size, (off_t)DISK_BLOCK_KB);
+ if (sched(dp)->est_size < sched(dp)->act_size + 2*DISK_BLOCK_KB)
+ sched(dp)->est_size += 2 * DISK_BLOCK_KB;
h = find_diskspace( sched(dp)->est_size - sched(dp)->act_size,
&dummy,
h[activehd-1] );
* determined in continue_port_dumps(). */
enqueue_disk( &roomq, dp );
continue_port_dumps();
+ /* continue flush waiting for new tape */
+ startaflush();
} else {
/* OK, allocate space for disk and have chunker continue */
sched(dp)->activehd = assign_holdingdisk( h, dp );
- chunker_cmd( chunker, CONTINUE, dp );
+ chunker_cmd( chunker, CONTINUE, dp, NULL );
amfree(h);
}
}
*/
/*assert(pending_aborts);*/
- /*free_serial(result_argv[2]);*/
+ /*free_serial(result_argv[1]);*/
event_release(chunker->ev_read);
case BOGUS:
/* either EOF or garbage from chunker. Turn it off */
- log_add(L_WARNING, "%s pid %ld is messed up, ignoring it.\n",
+ log_add(L_WARNING, _("%s pid %ld is messed up, ignoring it.\n"),
chunker->name, (long)chunker->pid);
- if(dp) {
- /* if it was dumping something, zap it and try again */
- assert( h && activehd >= 0 );
- if(sched(dp)->attempted) {
- log_add(L_FAIL, "%s %s %s %d [%s died]",
- dp->host->hostname, dp->name, sched(dp)->datestamp,
- sched(dp)->level, chunker->name);
- }
- else {
- log_add(L_WARNING, "%s died while dumping %s:%s lev %d.",
- chunker->name, dp->host->hostname, dp->name,
- sched(dp)->level);
- }
- dp = NULL;
- }
+ /* if it was dumping something, zap it and try again */
+ g_assert(h && activehd >= 0);
+ qname = quote_string(dp->name);
+ if(sched(dp)->dump_attempted) {
+ log_add(L_FAIL, _("%s %s %s %d [%s died]"),
+ dp->host->hostname, qname, sched(dp)->datestamp,
+ sched(dp)->level, chunker->name);
+ } else {
+ log_add(L_WARNING, _("%s died while dumping %s:%s lev %d."),
+ chunker->name, dp->host->hostname, qname,
+ sched(dp)->level);
+ }
+ amfree(qname);
+ dp = NULL;
event_release(chunker->ev_read);
default:
assert(0);
}
+ g_strfreev(result_argv);
if(chunker->result != LAST_TOK && chunker->dumper->result != LAST_TOK)
- dumper_result(dp);
+ dumper_chunker_result(dp);
} while(areads_dataready(chunker->fd));
}
static disklist_t
-read_flush()
+read_flush(void)
{
sched_t *sp;
disk_t *dp;
int line;
- dumpfile_t file;
char *hostname, *diskname, *datestamp;
int level;
char *destname;
char *s;
int ch;
disklist_t tq;
+ char *qname = NULL;
+ char *qdestname = NULL;
+ char *conf_infofile;
tq.head = tq.tail = NULL;
+ conf_infofile = config_dir_relative(getconf_str(CNF_INFOFILE));
+ if (open_infofile(conf_infofile)) {
+ error(_("could not open info db \"%s\""), conf_infofile);
+ /*NOTREACHED*/
+ }
+
for(line = 0; (inpline = agets(stdin)) != NULL; free(inpline)) {
+ dumpfile_t file;
+
line++;
+ if (inpline[0] == '\0')
+ continue;
s = inpline;
ch = *s++;
skip_whitespace(s, ch); /* find the command */
if(ch == '\0') {
- error("flush line %d: syntax error (no command)", line);
- continue;
+ error(_("flush line %d: syntax error (no command)"), line);
+ /*NOTREACHED*/
}
command = s - 1;
skip_non_whitespace(s, ch);
}
if(strcmp(command,"FLUSH") != 0) {
- error("flush line %d: syntax error (%s != FLUSH)", line, command);
- continue;
+ error(_("flush line %d: syntax error (%s != FLUSH)"), line, command);
+ /*NOTREACHED*/
}
skip_whitespace(s, ch); /* find the hostname */
if(ch == '\0') {
- error("flush line %d: syntax error (no hostname)", line);
- continue;
+ error(_("flush line %d: syntax error (no hostname)"), line);
+ /*NOTREACHED*/
}
hostname = s - 1;
skip_non_whitespace(s, ch);
skip_whitespace(s, ch); /* find the diskname */
if(ch == '\0') {
- error("flush line %d: syntax error (no diskname)", line);
- continue;
+ error(_("flush line %d: syntax error (no diskname)"), line);
+ /*NOTREACHED*/
}
- diskname = s - 1;
- skip_non_whitespace(s, ch);
- s[-1] = '\0';
+ qname = s - 1;
+ skip_quoted_string(s, ch);
+ s[-1] = '\0'; /* terminate the disk name */
+ diskname = unquote_string(qname);
skip_whitespace(s, ch); /* find the datestamp */
if(ch == '\0') {
- error("flush line %d: syntax error (no datestamp)", line);
- continue;
+ error(_("flush line %d: syntax error (no datestamp)"), line);
+ /*NOTREACHED*/
}
datestamp = s - 1;
skip_non_whitespace(s, ch);
skip_whitespace(s, ch); /* find the level number */
if(ch == '\0' || sscanf(s - 1, "%d", &level) != 1) {
- error("flush line %d: syntax error (bad level)", line);
- continue;
+ error(_("flush line %d: syntax error (bad level)"), line);
+ /*NOTREACHED*/
}
skip_integer(s, ch);
skip_whitespace(s, ch); /* find the filename */
if(ch == '\0') {
- error("flush line %d: syntax error (no filename)", line);
- continue;
+ error(_("flush line %d: syntax error (no filename)"), line);
+ /*NOTREACHED*/
}
- destname = s - 1;
- skip_non_whitespace(s, ch);
+ qdestname = s - 1;
+ skip_quoted_string(s, ch);
s[-1] = '\0';
+ destname = unquote_string(qdestname);
- get_dumpfile(destname, &file);
+ holding_file_get_dumpfile(destname, &file);
if( file.type != F_DUMPFILE) {
if( file.type != F_CONT_DUMPFILE )
- log_add(L_INFO, "%s: ignoring cruft file.", destname);
+ log_add(L_INFO, _("%s: ignoring cruft file."), destname);
+ amfree(diskname);
+ amfree(destname);
+ dumpfile_free_data(&file);
continue;
}
if(strcmp(hostname, file.name) != 0 ||
strcmp(diskname, file.disk) != 0 ||
strcmp(datestamp, file.datestamp) != 0) {
- log_add(L_INFO, "disk %s:%s not consistent with file %s",
+ log_add(L_INFO, _("disk %s:%s not consistent with file %s"),
hostname, diskname, destname);
+ amfree(diskname);
+ amfree(destname);
+ dumpfile_free_data(&file);
continue;
}
+ amfree(diskname);
dp = lookup_disk(file.name, file.disk);
if (dp == NULL) {
- log_add(L_INFO, "%s: disk %s:%s not in database, skipping it.",
+ log_add(L_INFO, _("%s: disk %s:%s not in database, skipping it."),
destname, file.name, file.disk);
+ amfree(destname);
+ dumpfile_free_data(&file);
continue;
}
if(file.dumplevel < 0 || file.dumplevel > 9) {
- log_add(L_INFO, "%s: ignoring file with bogus dump level %d.",
+ log_add(L_INFO, _("%s: ignoring file with bogus dump level %d."),
destname, file.dumplevel);
+ amfree(destname);
+ dumpfile_free_data(&file);
continue;
}
- dp1 = (disk_t *)alloc(sizeof(disk_t));
+ if (holding_file_size(destname,1) <= 0) {
+ log_add(L_INFO, "%s: removing file with no data.", destname);
+ holding_file_unlink(destname);
+ amfree(destname);
+ dumpfile_free_data(&file);
+ continue;
+ }
+
+ dp1 = (disk_t *)alloc(SIZEOF(disk_t));
*dp1 = *dp;
dp1->next = dp1->prev = NULL;
/* add it to the flushhost list */
if(!flushhost) {
- flushhost = alloc(sizeof(am_host_t));
+ flushhost = alloc(SIZEOF(am_host_t));
flushhost->next = NULL;
flushhost->hostname = stralloc("FLUSHHOST");
flushhost->up = NULL;
dp1->hostnext = flushhost->disks;
flushhost->disks = dp1;
- sp = (sched_t *) alloc(sizeof(sched_t));
- sp->destname = stralloc(destname);
+ sp = (sched_t *) alloc(SIZEOF(sched_t));
+ sp->destname = destname;
sp->level = file.dumplevel;
sp->dumpdate = NULL;
sp->degr_dumpdate = NULL;
+ sp->degr_mesg = NULL;
sp->datestamp = stralloc(file.datestamp);
- sp->est_size = 0;
+ sp->est_nsize = (off_t)0;
+ sp->est_csize = (off_t)0;
sp->est_time = 0;
+ sp->est_kps = 10;
+ sp->origsize = file.orig_size;
sp->priority = 0;
sp->degr_level = -1;
- sp->est_kps = 10;
- sp->attempted = 0;
- sp->act_size = size_holding_files(destname, 0);
+ sp->dump_attempted = 0;
+ sp->taper_attempted = 0;
+ sp->act_size = holding_file_size(destname, 0);
sp->holdp = build_diskspace(destname);
if(sp->holdp == NULL) continue;
sp->dumper = NULL;
dp1->up = (char *)sp;
enqueue_disk(&tq, dp1);
+ dumpfile_free_data(&file);
}
amfree(inpline);
+ close_infofile();
- return tq;
+ /*@i@*/ return tq;
}
static void
-read_schedule(cookie)
- void *cookie;
+read_schedule(
+ void * cookie)
{
sched_t *sp;
disk_t *dp;
- disklist_t rq;
int level, line, priority;
- char *dumpdate, *degr_dumpdate;
+ char *dumpdate, *degr_dumpdate, *degr_mesg;
int degr_level;
- long time, degr_time;
- unsigned long size, degr_size;
+ time_t time, degr_time;
+ time_t *time_p = &time;
+ time_t *degr_time_p = °r_time;
+ off_t nsize, csize, degr_nsize, degr_csize;
+ unsigned long kps, degr_kps;
char *hostname, *features, *diskname, *datestamp, *inpline = NULL;
char *command;
char *s;
int ch;
- long flush_size = 0;
+ off_t flush_size = (off_t)0;
+ char *qname = NULL;
+ long long time_;
+ long long nsize_;
+ long long csize_;
+ long long degr_nsize_;
+ long long degr_csize_;
+ GPtrArray *errarray;
- rq.head = rq.tail = NULL;
+ (void)cookie; /* Quiet unused parameter warning */
event_release(schedule_ev_read);
/* read schedule from stdin */
for(line = 0; (inpline = agets(stdin)) != NULL; free(inpline)) {
+ if (inpline[0] == '\0')
+ continue;
line++;
s = inpline;
skip_whitespace(s, ch); /* find the command */
if(ch == '\0') {
- error("schedule line %d: syntax error (no command)", line);
- continue;
+ error(_("schedule line %d: syntax error (no command)"), line);
+ /*NOTREACHED*/
}
command = s - 1;
skip_non_whitespace(s, ch);
s[-1] = '\0';
if(strcmp(command,"DUMP") != 0) {
- error("schedule line %d: syntax error (%s != DUMP)", line, command);
- continue;
+ error(_("schedule line %d: syntax error (%s != DUMP)"), line, command);
+ /*NOTREACHED*/
}
skip_whitespace(s, ch); /* find the host name */
if(ch == '\0') {
- error("schedule line %d: syntax error (no host name)", line);
- continue;
+ error(_("schedule line %d: syntax error (no host name)"), line);
+ /*NOTREACHED*/
}
hostname = s - 1;
skip_non_whitespace(s, ch);
skip_whitespace(s, ch); /* find the feature list */
if(ch == '\0') {
- error("schedule line %d: syntax error (no feature list)", line);
- continue;
+ error(_("schedule line %d: syntax error (no feature list)"), line);
+ /*NOTREACHED*/
}
features = s - 1;
skip_non_whitespace(s, ch);
skip_whitespace(s, ch); /* find the disk name */
if(ch == '\0') {
- error("schedule line %d: syntax error (no disk name)", line);
- continue;
+ error(_("schedule line %d: syntax error (no disk name)"), line);
+ /*NOTREACHED*/
}
- diskname = s - 1;
- skip_non_whitespace(s, ch);
- s[-1] = '\0';
+ qname = s - 1;
+ skip_quoted_string(s, ch);
+ s[-1] = '\0'; /* terminate the disk name */
+ diskname = unquote_string(qname);
skip_whitespace(s, ch); /* find the datestamp */
if(ch == '\0') {
- error("schedule line %d: syntax error (no datestamp)", line);
- continue;
+ error(_("schedule line %d: syntax error (no datestamp)"), line);
+ /*NOTREACHED*/
}
datestamp = s - 1;
skip_non_whitespace(s, ch);
skip_whitespace(s, ch); /* find the priority number */
if(ch == '\0' || sscanf(s - 1, "%d", &priority) != 1) {
- error("schedule line %d: syntax error (bad priority)", line);
- continue;
+ error(_("schedule line %d: syntax error (bad priority)"), line);
+ /*NOTREACHED*/
}
skip_integer(s, ch);
skip_whitespace(s, ch); /* find the level number */
if(ch == '\0' || sscanf(s - 1, "%d", &level) != 1) {
- error("schedule line %d: syntax error (bad level)", line);
- continue;
+ error(_("schedule line %d: syntax error (bad level)"), line);
+ /*NOTREACHED*/
}
skip_integer(s, ch);
skip_whitespace(s, ch); /* find the dump date */
if(ch == '\0') {
- error("schedule line %d: syntax error (bad dump date)", line);
- continue;
+ error(_("schedule line %d: syntax error (bad dump date)"), line);
+ /*NOTREACHED*/
}
dumpdate = s - 1;
skip_non_whitespace(s, ch);
s[-1] = '\0';
- skip_whitespace(s, ch); /* find the size number */
- if(ch == '\0' || sscanf(s - 1, "%lu", &size) != 1) {
- error("schedule line %d: syntax error (bad size)", line);
- continue;
+ skip_whitespace(s, ch); /* find the native size */
+ nsize_ = (off_t)0;
+ if(ch == '\0' || sscanf(s - 1, "%lld", &nsize_) != 1) {
+ error(_("schedule line %d: syntax error (bad nsize)"), line);
+ /*NOTREACHED*/
}
+ nsize = (off_t)nsize_;
+ skip_integer(s, ch);
+
+ skip_whitespace(s, ch); /* find the compressed size */
+ csize_ = (off_t)0;
+ if(ch == '\0' || sscanf(s - 1, "%lld", &csize_) != 1) {
+ error(_("schedule line %d: syntax error (bad csize)"), line);
+ /*NOTREACHED*/
+ }
+ csize = (off_t)csize_;
skip_integer(s, ch);
skip_whitespace(s, ch); /* find the time number */
- if(ch == '\0' || sscanf(s - 1, "%ld", &time) != 1) {
- error("schedule line %d: syntax error (bad estimated time)", line);
+ if(ch == '\0' || sscanf(s - 1, "%lld", &time_) != 1) {
+ error(_("schedule line %d: syntax error (bad estimated time)"), line);
+ /*NOTREACHED*/
+ }
+ *time_p = (time_t)time_;
+ skip_integer(s, ch);
+
+ skip_whitespace(s, ch); /* find the kps number */
+ if(ch == '\0' || sscanf(s - 1, "%lu", &kps) != 1) {
+ error(_("schedule line %d: syntax error (bad kps)"), line);
continue;
}
skip_integer(s, ch);
degr_dumpdate = NULL; /* flag if degr fields found */
skip_whitespace(s, ch); /* find the degr level number */
- if(ch != '\0') {
+ degr_mesg = NULL;
+ if (ch == '"') {
+ qname = s - 1;
+ skip_quoted_string(s, ch);
+ s[-1] = '\0'; /* terminate degr mesg */
+ degr_mesg = unquote_string(qname);
+ degr_level = -1;
+ degr_nsize = (off_t)0;
+ degr_csize = (off_t)0;
+ degr_time = (time_t)0;
+ degr_kps = 0;
+ } else if (ch != '\0') {
if(sscanf(s - 1, "%d", °r_level) != 1) {
- error("schedule line %d: syntax error (bad degr level)", line);
- continue;
+ error(_("schedule line %d: syntax error (bad degr level)"), line);
+ /*NOTREACHED*/
}
skip_integer(s, ch);
skip_whitespace(s, ch); /* find the degr dump date */
if(ch == '\0') {
- error("schedule line %d: syntax error (bad degr dump date)", line);
- continue;
+ error(_("schedule line %d: syntax error (bad degr dump date)"), line);
+ /*NOTREACHED*/
}
degr_dumpdate = s - 1;
skip_non_whitespace(s, ch);
s[-1] = '\0';
- skip_whitespace(s, ch); /* find the degr size number */
- if(ch == '\0' || sscanf(s - 1, "%lu", °r_size) != 1) {
- error("schedule line %d: syntax error (bad degr size)", line);
- continue;
+ skip_whitespace(s, ch); /* find the degr native size */
+ degr_nsize_ = (off_t)0;
+ if(ch == '\0' || sscanf(s - 1, "%lld", °r_nsize_) != 1) {
+ error(_("schedule line %d: syntax error (bad degr nsize)"), line);
+ /*NOTREACHED*/
}
+ degr_nsize = (off_t)degr_nsize_;
+ skip_integer(s, ch);
+
+ skip_whitespace(s, ch); /* find the degr compressed size */
+ degr_csize_ = (off_t)0;
+ if(ch == '\0' || sscanf(s - 1, "%lld", °r_csize_) != 1) {
+ error(_("schedule line %d: syntax error (bad degr csize)"), line);
+ /*NOTREACHED*/
+ }
+ degr_csize = (off_t)degr_csize_;
skip_integer(s, ch);
skip_whitespace(s, ch); /* find the degr time number */
- if(ch == '\0' || sscanf(s - 1, "%lu", °r_time) != 1) {
- error("schedule line %d: syntax error (bad degr estimated time)", line);
- continue;
+ if(ch == '\0' || sscanf(s - 1, "%lld", &time_) != 1) {
+ error(_("schedule line %d: syntax error (bad degr estimated time)"), line);
+ /*NOTREACHED*/
+ }
+ *degr_time_p = (time_t)time_;
+ skip_integer(s, ch);
+
+ skip_whitespace(s, ch); /* find the degr kps number */
+ if(ch == '\0' || sscanf(s - 1, "%lu", °r_kps) != 1) {
+ error(_("schedule line %d: syntax error (bad degr kps)"), line);
+ /*NOTREACHED*/
}
skip_integer(s, ch);
+ } else {
+ error(_("schedule line %d: no degraded estimate or message"), line);
}
dp = lookup_disk(hostname, diskname);
if(dp == NULL) {
log_add(L_WARNING,
- "schedule line %d: %s:%s not in disklist, ignored",
- line, hostname, diskname);
+ _("schedule line %d: %s:'%s' not in disklist, ignored"),
+ line, hostname, qname);
+ amfree(diskname);
continue;
}
- sp = (sched_t *) alloc(sizeof(sched_t));
- sp->level = level;
+ sp = (sched_t *) alloc(SIZEOF(sched_t));
+ /*@ignore@*/
+ sp->level = level;
sp->dumpdate = stralloc(dumpdate);
- sp->est_size = DISK_BLOCK_KB + size; /* include header */
+ sp->est_nsize = DISK_BLOCK_KB + nsize; /* include header */
+ sp->est_csize = DISK_BLOCK_KB + csize; /* include header */
+ /* round estimate to next multiple of DISK_BLOCK_KB */
+ sp->est_csize = am_round(sp->est_csize, DISK_BLOCK_KB);
+ sp->est_size = sp->est_csize;
sp->est_time = time;
+ sp->est_kps = kps;
sp->priority = priority;
sp->datestamp = stralloc(datestamp);
if(degr_dumpdate) {
sp->degr_level = degr_level;
sp->degr_dumpdate = stralloc(degr_dumpdate);
- sp->degr_size = DISK_BLOCK_KB + degr_size;
+ sp->degr_nsize = DISK_BLOCK_KB + degr_nsize;
+ sp->degr_csize = DISK_BLOCK_KB + degr_csize;
+ /* round estimate to next multiple of DISK_BLOCK_KB */
+ sp->degr_csize = am_round(sp->degr_csize, DISK_BLOCK_KB);
sp->degr_time = degr_time;
+ sp->degr_kps = degr_kps;
+ sp->degr_mesg = NULL;
} else {
sp->degr_level = -1;
sp->degr_dumpdate = NULL;
+ sp->degr_mesg = degr_mesg;
}
+ /*@end@*/
- if(time <= 0)
- sp->est_kps = 10;
- else
- sp->est_kps = size/time;
-
- if(sp->degr_level != -1) {
- if(degr_time <= 0)
- sp->degr_kps = 10;
- else
- sp->degr_kps = degr_size/degr_time;
- }
-
- sp->attempted = 0;
+ sp->dump_attempted = 0;
+ sp->taper_attempted = 0;
sp->act_size = 0;
sp->holdp = NULL;
sp->activehd = -1;
dp->up = (char *) sp;
if(dp->host->features == NULL) {
dp->host->features = am_string_to_feature(features);
+ if (!dp->host->features) {
+ log_add(L_WARNING,
+ _("Invalid feature string from client '%s'"),
+ features);
+ dp->host->features = am_set_default_feature_set();
+ }
}
remove_disk(&waitq, dp);
- enqueue_disk(&runq, dp);
- flush_size += sp->act_size;
+
+ errarray = validate_optionstr(dp);
+ if (errarray->len > 0) {
+ guint i;
+ for (i=0; i < errarray->len; i++) {
+ log_add(L_FAIL, _("%s %s %s 0 [%s]"),
+ dp->host->hostname, qname,
+ sp->datestamp,
+ (char *)g_ptr_array_index(errarray, i));
+ }
+ amfree(qname);
+ } else {
+
+ if (dp->data_path == DATA_PATH_DIRECTTCP &&
+ dp->to_holdingdisk == HOLD_AUTO) {
+ /* planner already logged a warning. */
+ dp->to_holdingdisk = HOLD_NEVER;
+ }
+
+ if (dp->to_holdingdisk == HOLD_NEVER) {
+ enqueue_disk(&directq, dp);
+ } else {
+ enqueue_disk(&runq, dp);
+ }
+ flush_size += sp->act_size;
+ }
+ amfree(diskname);
}
- printf("driver: flush size %ld\n", flush_size);
+ g_printf(_("driver: flush size %lld\n"), (long long)flush_size);
amfree(inpline);
if(line == 0)
- log_add(L_WARNING, "WARNING: got empty schedule from planner");
+ log_add(L_WARNING, _("WARNING: got empty schedule from planner"));
if(need_degraded==1) start_degraded_mode(&runq);
+ schedule_done = 1;
start_some_dumps(&runq);
+ startaflush();
}
-static int
-free_kps(ip)
- interface_t *ip;
+static unsigned long
+free_kps(
+ netif_t *ip)
{
- int res;
-
- if (ip == (interface_t *)0) {
- interface_t *p;
- int maxusage=0;
- int curusage=0;
- for(p = lookup_interface(NULL); p != NULL; p = p->next) {
- maxusage += p->maxusage;
+ unsigned long res;
+
+ if (ip == NULL) {
+ netif_t *p;
+ unsigned long maxusage=0;
+ unsigned long curusage=0;
+ for(p = disklist_netifs(); p != NULL; p = p->next) {
+ maxusage += interface_get_maxusage(p->config);
curusage += p->curusage;
}
- res = maxusage - curusage;
- }
- else {
- res = ip->maxusage - ip->curusage;
+ if (maxusage >= curusage)
+ res = maxusage - curusage;
+ else
+ res = 0;
+#ifndef __lint
+ } else {
+ if ((unsigned long)interface_get_maxusage(ip->config) >= ip->curusage)
+ res = interface_get_maxusage(ip->config) - ip->curusage;
+ else
+ res = 0;
+#endif
}
return res;
}
static void
-interface_state(time_str)
- char *time_str;
+interface_state(
+ char *time_str)
{
- interface_t *ip;
+ netif_t *ip;
- printf("driver: interface-state time %s", time_str);
+ g_printf(_("driver: interface-state time %s"), time_str);
- for(ip = lookup_interface(NULL); ip != NULL; ip = ip->next) {
- printf(" if %s: free %d", ip->name, free_kps(ip));
+ for(ip = disklist_netifs(); ip != NULL; ip = ip->next) {
+ g_printf(_(" if %s: free %lu"), interface_name(ip->config), free_kps(ip));
}
- printf("\n");
+ g_printf("\n");
}
static void
-allocate_bandwidth(ip, kps)
- interface_t *ip;
- int kps;
+allocate_bandwidth(
+ netif_t * ip,
+ unsigned long kps)
{
ip->curusage += kps;
}
static void
-deallocate_bandwidth(ip, kps)
- interface_t *ip;
- int kps;
+deallocate_bandwidth(
+ netif_t * ip,
+ unsigned long kps)
{
assert(kps <= ip->curusage);
ip->curusage -= kps;
}
/* ------------ */
-static unsigned long
-free_space()
+static off_t
+free_space(void)
{
- holdingdisk_t *hdp;
- unsigned long total_free;
- long diff;
-
- total_free = 0L;
- for(hdp = getconf_holdingdisks(); hdp != NULL; hdp = hdp->next) {
- diff = hdp->disksize - holdalloc(hdp)->allocated_space;
- if(diff > 0)
+ holdalloc_t *ha;
+ off_t total_free;
+ off_t diff;
+
+ total_free = (off_t)0;
+ for(ha = holdalloc; ha != NULL; ha = ha->next) {
+ diff = ha->disksize - ha->allocated_space;
+ if(diff > (off_t)0)
total_free += diff;
}
return total_free;
}
-static assignedhd_t **
-find_diskspace(size, cur_idle, pref)
- unsigned long size;
- int *cur_idle;
- assignedhd_t *pref;
-/* We return an array of pointers to assignedhd_t. The array contains at
+/*
+ * We return an array of pointers to assignedhd_t. The array contains at
* most one entry per holding disk. The list of pointers is terminated by
* a NULL pointer. Each entry contains a pointer to a holdingdisk and
* how much diskspace to use on that disk. Later on, assign_holdingdisk
* If there is not enough room on the holdingdisks, NULL is returned.
*/
+static assignedhd_t **
+find_diskspace(
+ off_t size,
+ int * cur_idle,
+ assignedhd_t * pref)
{
assignedhd_t **result = NULL;
- holdingdisk_t *minp, *hdp;
- int i=0, num_holdingdisks=0; /* are we allowed to use the global thing? */
+ holdalloc_t *ha, *minp;
+ int i=0;
int j, minj;
char *used;
- long halloc, dalloc, hfree, dfree;
+ off_t halloc, dalloc, hfree, dfree;
- size = am_round(size, DISK_BLOCK_KB);
+ (void)cur_idle; /* Quiet unused parameter warning */
-#ifdef HOLD_DEBUG
- printf("%s: want %lu K\n", debug_prefix_time(": find_diskspace"), size);
- fflush(stdout);
-#endif
+ if (size < 2*DISK_BLOCK_KB)
+ size = 2*DISK_BLOCK_KB;
+ size = am_round(size, (off_t)DISK_BLOCK_KB);
- for(hdp = getconf_holdingdisks(); hdp != NULL; hdp = hdp->next) {
- num_holdingdisks++;
- }
+ hold_debug(1, _("find_diskspace: want %lld K\n"),
+ (long long)size);
- used = alloc(sizeof(char) * num_holdingdisks);/*disks used during this run*/
- memset( used, 0, num_holdingdisks );
- result = alloc( sizeof(assignedhd_t *) * (num_holdingdisks+1) );
+ used = alloc(SIZEOF(*used) * num_holdalloc);/*disks used during this run*/
+ memset( used, 0, (size_t)num_holdalloc );
+ result = alloc(SIZEOF(assignedhd_t *) * (num_holdalloc + 1));
result[0] = NULL;
- while( i < num_holdingdisks && size > 0 ) {
+ while( i < num_holdalloc && size > (off_t)0 ) {
/* find the holdingdisk with the fewest active dumpers and among
* those the one with the biggest free space
*/
minp = NULL; minj = -1;
- for(j = 0, hdp = getconf_holdingdisks(); hdp != NULL; hdp = hdp->next, j++ ) {
- if( pref && pref->disk == hdp && !used[j] &&
- holdalloc(hdp)->allocated_space <= hdp->disksize - DISK_BLOCK_KB) {
- minp = hdp;
+ for(j = 0, ha = holdalloc; ha != NULL; ha = ha->next, j++ ) {
+ if( pref && pref->disk == ha && !used[j] &&
+ ha->allocated_space <= ha->disksize - (off_t)DISK_BLOCK_KB) {
+ minp = ha;
minj = j;
break;
}
- else if( holdalloc(hdp)->allocated_space <= hdp->disksize - 2*DISK_BLOCK_KB &&
+ else if( ha->allocated_space <= ha->disksize - (off_t)(2*DISK_BLOCK_KB) &&
!used[j] &&
(!minp ||
- holdalloc(hdp)->allocated_dumpers < holdalloc(minp)->allocated_dumpers ||
- (holdalloc(hdp)->allocated_dumpers == holdalloc(minp)->allocated_dumpers &&
- hdp->disksize-holdalloc(hdp)->allocated_space > minp->disksize-holdalloc(minp)->allocated_space)) ) {
- minp = hdp;
+ ha->allocated_dumpers < minp->allocated_dumpers ||
+ (ha->allocated_dumpers == minp->allocated_dumpers &&
+ ha->disksize-ha->allocated_space > minp->disksize-minp->allocated_space)) ) {
+ minp = ha;
minj = j;
}
}
used[minj] = 1;
/* hfree = free space on the disk */
- hfree = minp->disksize - holdalloc(minp)->allocated_space;
+ hfree = minp->disksize - minp->allocated_space;
/* dfree = free space for data, remove 1 header for each chunksize */
- dfree = hfree - (((hfree-1)/minp->chunksize)+1) * DISK_BLOCK_KB;
+ dfree = hfree - (((hfree-(off_t)1)/holdingdisk_get_chunksize(minp->hdisk))+(off_t)1) * (off_t)DISK_BLOCK_KB;
/* dalloc = space I can allocate for data */
dalloc = ( dfree < size ) ? dfree : size;
/* halloc = space to allocate, including 1 header for each chunksize */
- halloc = dalloc + (((dalloc-1)/minp->chunksize)+1) * DISK_BLOCK_KB;
-
-#ifdef HOLD_DEBUG
- printf("%s: find diskspace: size %ld hf %ld df %ld da %ld ha %ld\n",
- debug_prefix_time(": find_diskspace"),
- size, hfree, dfree, dalloc, halloc);
- fflush(stdout);
-#endif
+ halloc = dalloc + (((dalloc-(off_t)1)/holdingdisk_get_chunksize(minp->hdisk))+(off_t)1) * (off_t)DISK_BLOCK_KB;
+
+ hold_debug(1, _("find_diskspace: find diskspace: size %lld hf %lld df %lld da %lld ha %lld\n"),
+ (long long)size,
+ (long long)hfree,
+ (long long)dfree,
+ (long long)dalloc,
+ (long long)halloc);
size -= dalloc;
- result[i] = alloc(sizeof(assignedhd_t));
+ result[i] = alloc(SIZEOF(assignedhd_t));
result[i]->disk = minp;
result[i]->reserved = halloc;
- result[i]->used = 0;
+ result[i]->used = (off_t)0;
result[i]->destname = NULL;
result[i+1] = NULL;
i++;
- } /* while i < num_holdingdisks && size > 0 */
+ }
amfree(used);
- if( size ) { /* not enough space available */
- printf("find diskspace: not enough diskspace. Left with %lu K\n", size);
+ if(size != (off_t)0) { /* not enough space available */
+ g_printf(_("find diskspace: not enough diskspace. Left with %lld K\n"), (long long)size);
fflush(stdout);
free_assignedhd(result);
result = NULL;
}
-#ifdef HOLD_DEBUG
- for( i = 0; result && result[i]; i++ ) {
- printf("%s: find diskspace: selected %s free %ld reserved %ld dumpers %d\n",
- debug_prefix_time(": find_diskspace"),
- result[i]->disk->diskdir,
- result[i]->disk->disksize - holdalloc(result[i]->disk)->allocated_space,
- result[i]->reserved,
- holdalloc(result[i]->disk)->allocated_dumpers);
+ if (debug_holding > 1) {
+ for( i = 0; result && result[i]; i++ ) {
+ hold_debug(1, _("find_diskspace: find diskspace: selected %s free %lld reserved %lld dumpers %d\n"),
+ holdingdisk_get_diskdir(result[i]->disk->hdisk),
+ (long long)(result[i]->disk->disksize -
+ result[i]->disk->allocated_space),
+ (long long)result[i]->reserved,
+ result[i]->disk->allocated_dumpers);
+ }
}
- fflush(stdout);
-#endif
return result;
}
static int
-assign_holdingdisk(holdp, diskp)
- assignedhd_t **holdp;
- disk_t *diskp;
+assign_holdingdisk(
+ assignedhd_t ** holdp,
+ disk_t * diskp)
{
int i, j, c, l=0;
- unsigned long size;
+ off_t size;
char *sfn = sanitise_filename(diskp->name);
char lvl[64];
assignedhd_t **new_holdp;
+ char *qname;
- snprintf( lvl, sizeof(lvl), "%d", sched(diskp)->level );
+ g_snprintf( lvl, SIZEOF(lvl), "%d", sched(diskp)->level );
size = am_round(sched(diskp)->est_size - sched(diskp)->act_size,
- DISK_BLOCK_KB);
+ (off_t)DISK_BLOCK_KB);
- for( c = 0; holdp[c]; c++ ); /* count number of disks */
+ for( c = 0; holdp[c]; c++ )
+ (void)c; /* count number of disks */
/* allocate memory for sched(diskp)->holdp */
- for(j = 0; sched(diskp)->holdp && sched(diskp)->holdp[j]; j++) {}
- new_holdp = (assignedhd_t **)alloc(sizeof(assignedhd_t*)*(j+c+1));
+ for(j = 0; sched(diskp)->holdp && sched(diskp)->holdp[j]; j++)
+ (void)j; /* Quiet lint */
+ new_holdp = (assignedhd_t **)alloc(SIZEOF(assignedhd_t*)*(j+c+1));
if (sched(diskp)->holdp) {
- memcpy(new_holdp, sched(diskp)->holdp, j * sizeof(*new_holdp));
+ memcpy(new_holdp, sched(diskp)->holdp, j * SIZEOF(*new_holdp));
amfree(sched(diskp)->holdp);
}
sched(diskp)->holdp = new_holdp;
l=j;
if( sched(diskp)->holdp[j-1]->disk == holdp[0]->disk ) { /* Yes! */
sched(diskp)->holdp[j-1]->reserved += holdp[0]->reserved;
- holdalloc(holdp[0]->disk)->allocated_space += holdp[0]->reserved;
- size = (holdp[0]->reserved>size) ? 0 : size-holdp[0]->reserved;
-#ifdef HOLD_DEBUG
- printf("%s: merging holding disk %s to disk %s:%s, add %lu for reserved %lu, left %lu\n",
- debug_prefix_time(": assign_holdingdisk"),
- sched(diskp)->holdp[j-1]->disk->diskdir,
- diskp->host->hostname, diskp->name,
- holdp[0]->reserved, sched(diskp)->holdp[j-1]->reserved,
- size );
- fflush(stdout);
-#endif
+ holdp[0]->disk->allocated_space += holdp[0]->reserved;
+ size = (holdp[0]->reserved>size) ? (off_t)0 : size-holdp[0]->reserved;
+ qname = quote_string(diskp->name);
+ hold_debug(1, _("assign_holdingdisk: merging holding disk %s to disk %s:%s, add %lld for reserved %lld, left %lld\n"),
+ holdingdisk_get_diskdir(
+ sched(diskp)->holdp[j-1]->disk->hdisk),
+ diskp->host->hostname, qname,
+ (long long)holdp[0]->reserved,
+ (long long)sched(diskp)->holdp[j-1]->reserved,
+ (long long)size);
i++;
+ amfree(qname);
amfree(holdp[0]);
l=j-1;
}
/* copy assignedhd_s to sched(diskp), adjust allocated_space */
for( ; holdp[i]; i++ ) {
holdp[i]->destname = newvstralloc( holdp[i]->destname,
- holdp[i]->disk->diskdir, "/",
- timestamp, "/",
+ holdingdisk_get_diskdir(holdp[i]->disk->hdisk), "/",
+ hd_driver_timestamp, "/",
diskp->host->hostname, ".",
sfn, ".",
lvl, NULL );
sched(diskp)->holdp[j++] = holdp[i];
- holdalloc(holdp[i]->disk)->allocated_space += holdp[i]->reserved;
- size = (holdp[i]->reserved>size) ? 0 : size-holdp[i]->reserved;
-#ifdef HOLD_DEBUG
- printf("%s: %d assigning holding disk %s to disk %s:%s, reserved %lu, left %lu\n",
- debug_prefix_time(": assign_holdingdisk"),
- i, holdp[i]->disk->diskdir, diskp->host->hostname, diskp->name,
- holdp[i]->reserved, size );
- fflush(stdout);
-#endif
+ holdp[i]->disk->allocated_space += holdp[i]->reserved;
+ size = (holdp[i]->reserved > size) ? (off_t)0 :
+ (size - holdp[i]->reserved);
+ qname = quote_string(diskp->name);
+ hold_debug(1,
+ _("assign_holdingdisk: %d assigning holding disk %s to disk %s:%s, reserved %lld, left %lld\n"),
+ i, holdingdisk_get_diskdir(holdp[i]->disk->hdisk),
+ diskp->host->hostname, qname,
+ (long long)holdp[i]->reserved,
+ (long long)size);
+ amfree(qname);
holdp[i] = NULL; /* so it doesn't get free()d... */
}
sched(diskp)->holdp[j] = NULL;
}
static void
-adjust_diskspace(diskp, cmd)
- disk_t *diskp;
- cmd_t cmd;
+adjust_diskspace(
+ disk_t * diskp,
+ cmd_t cmd)
{
assignedhd_t **holdp;
- unsigned long total=0;
- long diff;
+ off_t total = (off_t)0;
+ off_t diff;
int i;
+ char *qname, *hqname, *qdest;
-#ifdef HOLD_DEBUG
- printf("%s: %s:%s %s\n",
- debug_prefix_time(": adjust_diskspace"),
- diskp->host->hostname, diskp->name, sched(diskp)->destname);
- fflush(stdout);
-#endif
+ (void)cmd; /* Quiet unused parameter warning */
+
+ qname = quote_string(diskp->name);
+ qdest = quote_string(sched(diskp)->destname);
+ hold_debug(1, _("adjust_diskspace: %s:%s %s\n"),
+ diskp->host->hostname, qname, qdest);
holdp = sched(diskp)->holdp;
- assert(holdp);
+ assert(holdp != NULL);
for( i = 0; holdp[i]; i++ ) { /* for each allocated disk */
diff = holdp[i]->used - holdp[i]->reserved;
total += holdp[i]->used;
- holdalloc(holdp[i]->disk)->allocated_space += diff;
-
-#ifdef HOLD_DEBUG
- printf("%s: hdisk %s done, reserved %ld used %ld diff %ld alloc %ld dumpers %d\n",
- debug_prefix_time(": adjust_diskspace"),
- holdp[i]->disk->name, holdp[i]->reserved, holdp[i]->used, diff,
- holdalloc(holdp[i]->disk)->allocated_space,
- holdalloc(holdp[i]->disk)->allocated_dumpers );
- fflush(stdout);
-#endif
+ holdp[i]->disk->allocated_space += diff;
+ hqname = quote_string(holdingdisk_name(holdp[i]->disk->hdisk));
+ hold_debug(1, _("adjust_diskspace: hdisk %s done, reserved %lld used %lld diff %lld alloc %lld dumpers %d\n"),
+ holdingdisk_name(holdp[i]->disk->hdisk),
+ (long long)holdp[i]->reserved,
+ (long long)holdp[i]->used,
+ (long long)diff,
+ (long long)holdp[i]->disk->allocated_space,
+ holdp[i]->disk->allocated_dumpers );
holdp[i]->reserved += diff;
+ amfree(hqname);
}
sched(diskp)->act_size = total;
-#ifdef HOLD_DEBUG
- printf("%s: after: disk %s:%s used %ld\n",
- debug_prefix_time(": adjust_diskspace"),
- diskp->host->hostname, diskp->name, sched(diskp)->act_size );
- fflush(stdout);
-#endif
-
+ hold_debug(1, _("adjust_diskspace: after: disk %s:%s used %lld\n"),
+ diskp->host->hostname, qname,
+ (long long)sched(diskp)->act_size);
+ amfree(qdest);
+ amfree(qname);
}
static void
-delete_diskspace(diskp)
- disk_t *diskp;
+delete_diskspace(
+ disk_t *diskp)
{
assignedhd_t **holdp;
int i;
holdp = sched(diskp)->holdp;
- assert(holdp);
+ assert(holdp != NULL);
for( i = 0; holdp[i]; i++ ) { /* for each disk */
/* find all files of this dump on that disk, and subtract their
* reserved sizes from the disk's allocated space
*/
- holdalloc(holdp[i]->disk)->allocated_space -= holdp[i]->used;
+ holdp[i]->disk->allocated_space -= holdp[i]->used;
}
- unlink_holding_files(holdp[0]->destname); /* no need for the entire list,
- * because unlink_holding_files
+ holding_file_unlink(holdp[0]->destname); /* no need for the entire list,
+ * because holding_file_unlink
* will walk through all files
* using cont_filename */
free_assignedhd(sched(diskp)->holdp);
sched(diskp)->holdp = NULL;
- sched(diskp)->act_size = 0;
+ sched(diskp)->act_size = (off_t)0;
}
-static assignedhd_t **build_diskspace(destname)
-char *destname;
+static assignedhd_t **
+build_diskspace(
+ char * destname)
{
int i, j;
int fd;
- int buflen;
+ size_t buflen;
char buffer[DISK_BLOCK_BYTES];
dumpfile_t file;
assignedhd_t **result;
- holdingdisk_t *hdp;
- int *used;
- int num_holdingdisks=0;
+ holdalloc_t *ha;
+ off_t *used;
char dirname[1000], *ch;
struct stat finfo;
char *filename = destname;
- for(hdp = getconf_holdingdisks(); hdp != NULL; hdp = hdp->next) {
- num_holdingdisks++;
- }
- used = alloc(sizeof(int) * num_holdingdisks);
- for(i=0;i<num_holdingdisks;i++)
- used[i] = 0;
- result = alloc( sizeof(assignedhd_t *) * (num_holdingdisks+1) );
+ memset(buffer, 0, sizeof(buffer));
+ used = alloc(SIZEOF(off_t) * num_holdalloc);
+ for(i=0;i<num_holdalloc;i++)
+ used[i] = (off_t)0;
+ result = alloc(SIZEOF(assignedhd_t *) * (num_holdalloc + 1));
result[0] = NULL;
while(filename != NULL && filename[0] != '\0') {
strncpy(dirname, filename, 999);
dirname[999]='\0';
ch = strrchr(dirname,'/');
- *ch = '\0';
- ch = strrchr(dirname,'/');
- *ch = '\0';
+ if (ch) {
+ *ch = '\0';
+ ch = strrchr(dirname,'/');
+ if (ch) {
+ *ch = '\0';
+ }
+ }
+
+ if (!ch) {
+ g_fprintf(stderr,_("build_diskspace: bogus filename '%s'\n"), filename);
+ amfree(used);
+ amfree(result);
+ return NULL;
+ }
- for(j = 0, hdp = getconf_holdingdisks(); hdp != NULL;
- hdp = hdp->next, j++ ) {
- if(strcmp(dirname,hdp->diskdir)==0) {
+ for(j = 0, ha = holdalloc; ha != NULL; ha = ha->next, j++ ) {
+ if(strcmp(dirname, holdingdisk_get_diskdir(ha->hdisk))==0) {
break;
}
}
if(stat(filename, &finfo) == -1) {
- fprintf(stderr, "stat %s: %s\n", filename, strerror(errno));
- finfo.st_size = 0;
+ g_fprintf(stderr, _("stat %s: %s\n"), filename, strerror(errno));
+ finfo.st_size = (off_t)0;
}
- used[j] += (finfo.st_size+1023)/1024;
+ used[j] += ((off_t)finfo.st_size+(off_t)1023)/(off_t)1024;
if((fd = open(filename,O_RDONLY)) == -1) {
- fprintf(stderr,"build_diskspace: open of %s failed: %s\n",
+ g_fprintf(stderr,_("build_diskspace: open of %s failed: %s\n"),
filename, strerror(errno));
+ amfree(used);
+ amfree(result);
return NULL;
}
- if ((buflen = fullread(fd, buffer, sizeof(buffer))) > 0) {;
+ if ((buflen = full_read(fd, buffer, SIZEOF(buffer))) > 0) {;
parse_file_header(buffer, &file, buflen);
}
close(fd);
filename = file.cont_filename;
}
- for(j = 0, i=0, hdp = getconf_holdingdisks(); hdp != NULL;
- hdp = hdp->next, j++ ) {
- if(used[j]) {
- result[i] = alloc(sizeof(assignedhd_t));
- result[i]->disk = hdp;
+ for(j = 0, i=0, ha = holdalloc; ha != NULL; ha = ha->next, j++ ) {
+ if(used[j] != (off_t)0) {
+ result[i] = alloc(SIZEOF(assignedhd_t));
+ result[i]->disk = ha;
result[i]->reserved = used[j];
result[i]->used = used[j];
result[i]->destname = stralloc(destname);
}
static void
-holdingdisk_state(time_str)
- char *time_str;
+holdingdisk_state(
+ char * time_str)
{
- holdingdisk_t *hdp;
+ holdalloc_t *ha;
int dsk;
- long diff;
+ off_t diff;
- printf("driver: hdisk-state time %s", time_str);
+ g_printf(_("driver: hdisk-state time %s"), time_str);
- for(hdp = getconf_holdingdisks(), dsk = 0; hdp != NULL; hdp = hdp->next, dsk++) {
- diff = hdp->disksize - holdalloc(hdp)->allocated_space;
- printf(" hdisk %d: free %ld dumpers %d", dsk, diff,
- holdalloc(hdp)->allocated_dumpers);
+ for(ha = holdalloc, dsk = 0; ha != NULL; ha = ha->next, dsk++) {
+ diff = ha->disksize - ha->allocated_space;
+ g_printf(_(" hdisk %d: free %lld dumpers %d"), dsk,
+ (long long)diff, ha->allocated_dumpers);
}
- printf("\n");
+ g_printf("\n");
}
static void
-update_failed_dump_to_tape(dp)
- disk_t *dp;
+update_failed_dump(
+ disk_t * dp)
{
-/* JLM
- * should simply set no_bump
- */
-
time_t save_timestamp = sched(dp)->timestamp;
/* setting timestamp to 0 removes the current level from the
* database, so that we ensure that it will not be bumped to the
* gnutar-lists might have been updated already, and a bumped
* incremental might be created. */
sched(dp)->timestamp = 0;
- update_info_dumper(dp, -1, -1, -1);
+ update_info_dumper(dp, (off_t)-1, (off_t)-1, (time_t)-1);
sched(dp)->timestamp = save_timestamp;
}
/* ------------------- */
-static int
-dump_to_tape(dp)
- disk_t *dp;
+static void
+dump_to_tape(
+ disk_t * dp)
{
dumper_t *dumper;
- int failed = 0;
- int filenum;
- long origsize = 0;
- long dumpsize = 0;
- long dumptime = 0;
- float tapetime = 0;
cmd_t cmd;
int result_argc;
- char *result_argv[MAX_ARGS+1];
- int dumper_tryagain = 0;
+ char **result_argv;
+ char *qname;
+ disk_t *dp1;
- printf("driver: dumping %s:%s directly to tape\n",
- dp->host->hostname, dp->name);
+ qname = quote_string(dp->name);
+ g_printf(_("driver: dumping %s:%s directly to tape\n"),
+ dp->host->hostname, qname);
fflush(stdout);
/* pick a dumper and fail if there are no idle dumpers */
dumper = idle_dumper();
if (!dumper) {
- printf("driver: no idle dumpers for %s:%s.\n",
- dp->host->hostname, dp->name);
+ g_printf(_("driver: no idle dumpers for %s:%s.\n"),
+ dp->host->hostname, qname);
fflush(stdout);
- log_add(L_WARNING, "no idle dumpers for %s:%s.\n",
- dp->host->hostname, dp->name);
- return 2; /* fatal problem */
+ log_add(L_WARNING, _("no idle dumpers for %s:%s.\n"),
+ dp->host->hostname, qname);
+ amfree(qname);
+ return; /* fatal problem */
}
/* tell the taper to read from a port number of its choice */
taper_cmd(PORT_WRITE, dp, NULL, sched(dp)->level, sched(dp)->datestamp);
- cmd = getresult(taper, 1, &result_argc, result_argv, MAX_ARGS+1);
- if(cmd != PORT) {
- printf("driver: did not get PORT from taper for %s:%s\n",
- dp->host->hostname, dp->name);
+ cmd = getresult(taper, 1, &result_argc, &result_argv);
+ if (cmd != PORT) {
+ g_printf(_("driver: did not get PORT from taper for %s:%s\n"),
+ dp->host->hostname, qname);
fflush(stdout);
- return 2; /* fatal problem */
+ log_add(L_WARNING, _("driver: did not get PORT from taper for %s:%s.\n"),
+ dp->host->hostname, qname);
+ amfree(qname);
+ return; /* fatal problem */
}
+ amfree(qname);
+
/* copy port number */
- dumper->output_port = atoi(result_argv[2]);
+ dumper->output_port = atoi(result_argv[1]);
+ amfree(dp->dataport_list);
+ dp->dataport_list = stralloc(result_argv[2]);
+
+ dumper->dp = dp;
+ dumper->chunker = NULL;
+ dumper->result = LAST_TOK;
+ taper_result = LAST_TOK;
+ sched(dp)->dumper = dumper;
+
+ if (dp->host->pre_script == 0) {
+ for (dp1=dp->host->disks; dp1 != NULL; dp1 = dp1->hostnext) {
+ run_server_scripts(EXECUTE_ON_PRE_HOST_BACKUP,
+ get_config_name(), dp1, -1);
+ }
+ dp->host->pre_script = 1;
+ }
+ run_server_scripts(EXECUTE_ON_PRE_DLE_BACKUP, get_config_name(), dp,
+ sched(dp)->level);
/* tell the dumper to dump to a port */
-
- dumper_cmd(dumper, PORT_DUMP, dp);
+ dumper_cmd(dumper, PORT_DUMP, dp, NULL);
dp->host->start_t = time(NULL) + 15;
+ amfree(dp->dataport_list);
/* update statistics & print state */
taper_busy = dumper->busy = 1;
+ taper_input_error = NULL;
+ taper_tape_error = NULL;
+ taper_dumper = dumper;
+ taper_disk = dp;
+ taper_first_label = NULL;
+ taper_written = 0;
+ taper_state |= TAPER_STATE_DUMP_TO_TAPE;
+ sched(dp)->act_size = sched(dp)->est_size;
dp->host->inprogress += 1;
dp->inprogress = 1;
sched(dp)->timestamp = time((time_t *)0);
short_dump_state();
- /* wait for result from dumper */
-
- cmd = getresult(dumper->fd, 1, &result_argc, result_argv, MAX_ARGS+1);
-
- if(cmd != BOGUS)
- free_serial(result_argv[2]);
-
- switch(cmd) {
- case BOGUS:
- /* either eof or garbage from dumper */
- log_add(L_WARNING, "%s pid %ld is messed up, ignoring it.\n",
- dumper->name, (long)dumper->pid);
- dumper->down = 1; /* mark it down so it isn't used again */
- failed = 1; /* dump failed, must still finish up with taper */
- break;
-
- case DONE: /* DONE <handle> <origsize> <dumpsize> <dumptime> <errstr> */
- /* everything went fine */
- origsize = (long)atof(result_argv[3]);
- /*dumpsize = (long)atof(result_argv[4]);*/
- dumptime = (long)atof(result_argv[5]);
- break;
-
- case NO_ROOM: /* NO-ROOM <handle> */
- dumper_cmd(dumper, ABORT, dp);
- cmd = getresult(dumper->fd, 1, &result_argc, result_argv, MAX_ARGS+1);
- if(cmd != BOGUS)
- free_serial(result_argv[2]);
- assert(cmd == ABORT_FINISHED);
-
- case TRYAGAIN: /* TRY-AGAIN <handle> <errstr> */
- default:
- /* dump failed, but we must still finish up with taper */
- /* problem with dump, possibly nonfatal, retry one time */
- sched(dp)->attempted++;
- failed = sched(dp)->attempted;
- dumper_tryagain = 1;
- break;
-
- case FAILED: /* FAILED <handle> <errstr> */
- /* dump failed, but we must still finish up with taper */
- failed = 2; /* fatal problem with dump */
- break;
- }
-
- /*
- * Note that at this point, even if the dump above failed, it may
- * not be a fatal failure if taper below says we can try again.
- * E.g. a dumper failure above may actually be the result of a
- * tape overflow, which in turn causes dump to see "broken pipe",
- * "no space on device", etc., since taper closed the port first.
- */
-
- continue_port_dump:
-
- cmd = getresult(taper, 1, &result_argc, result_argv, MAX_ARGS+1);
-
- switch(cmd) {
- case PARTIAL:
- case DONE: /* DONE <handle> <label> <tape file> <err mess> */
- if(result_argc != 5) {
- error("error [dump to tape DONE result_argc != 5: %d]", result_argc);
- }
-
- if(failed == 1) goto tryagain; /* dump didn't work */
- else if(failed == 2) goto failed_dumper;
-
- free_serial(result_argv[2]);
+ dumper->ev_read = event_register(dumper->fd, EV_READFD,
+ handle_dumper_result, dumper);
+ taper_ev_read = event_register(taper, EV_READFD,
+ handle_taper_result, NULL);
- sscanf(result_argv[5],"[sec %f kb %ld ", &tapetime, &dumpsize);
-
- if(cmd == DONE) {
- /* every thing went fine */
- update_info_dumper(dp, origsize, dumpsize, dumptime);
- filenum = atoi(result_argv[4]);
- update_info_taper(dp, result_argv[3], filenum, sched(dp)->level);
- /* note that update_info_dumper() must be run before
- update_info_taper(), since update_info_dumper overwrites
- tape information. */
- }
-
- break;
-
- case TRYAGAIN: /* TRY-AGAIN <handle> <err mess> */
- tape_left = tape_length;
- current_tape++;
- if(dumper_tryagain == 0) {
- sched(dp)->attempted++;
- if(sched(dp)->attempted > failed)
- failed = sched(dp)->attempted;
- }
- tryagain:
- if(failed <= 1)
- headqueue_disk(&runq, dp);
- failed_dumper:
- update_failed_dump_to_tape(dp);
- free_serial(result_argv[2]);
- break;
-
- case SPLIT_CONTINUE: /* SPLIT_CONTINUE <handle> <new_label> */
- if (result_argc != 3) {
- error("error [taper SPLIT_CONTINUE result_argc != 3: %d]", result_argc);
- }
- fprintf(stderr, "driver: Got SPLIT_CONTINUE %s %s\n", result_argv[2], result_argv[3]);
-
- goto continue_port_dump;
- break;
- case SPLIT_NEEDNEXT:
- fprintf(stderr, "driver: Got SPLIT_NEEDNEXT %s %s\n", result_argv[2], result_argv[3]);
-
- goto continue_port_dump;
- break;
- case TAPE_ERROR: /* TAPE-ERROR <handle> <err mess> */
- case BOGUS:
- default:
- update_failed_dump_to_tape(dp);
- free_serial(result_argv[2]);
- failed = 2; /* fatal problem */
- start_degraded_mode(&runq);
- }
-
- /* reset statistics & return */
-
- taper_busy = dumper->busy = 0;
- dp->host->inprogress -= 1;
- dp->inprogress = 0;
- deallocate_bandwidth(dp->host->netif, sched(dp)->est_kps);
-
- return failed;
+ g_strfreev(result_argv);
}
static int
-queue_length(q)
- disklist_t q;
+queue_length(
+ disklist_t q)
{
disk_t *p;
int len;
- for(len = 0, p = q.head; p != NULL; len++, p = p->next);
+ for(len = 0, p = q.head; p != NULL; len++, p = p->next)
+ (void)len; /* Quiet lint */
return len;
}
static void
-short_dump_state()
+short_dump_state(void)
{
int i, nidle;
char *wall_time;
wall_time = walltime_str(curclock());
- printf("driver: state time %s ", wall_time);
- printf("free kps: %d space: %lu taper: ",
- free_kps((interface_t *)0), free_space());
- if(degraded_mode) printf("DOWN");
- else if(!taper_busy) printf("idle");
- else printf("writing");
+ g_printf(_("driver: state time %s "), wall_time);
+ g_printf(_("free kps: %lu space: %lld taper: "),
+ free_kps(NULL),
+ (long long)free_space());
+ if(degraded_mode) g_printf(_("DOWN"));
+ else if(!taper_busy) g_printf(_("idle"));
+ else g_printf(_("writing"));
nidle = 0;
for(i = 0; i < inparallel; i++) if(!dmptable[i].busy) nidle++;
- printf(" idle-dumpers: %d", nidle);
- printf(" qlen tapeq: %d", queue_length(tapeq));
- printf(" runq: %d", queue_length(runq));
- printf(" roomq: %d", queue_length(roomq));
- printf(" wakeup: %d", (int)sleep_time);
- printf(" driver-idle: %s\n", idle_strings[idle_reason]);
+ g_printf(_(" idle-dumpers: %d"), nidle);
+ g_printf(_(" qlen tapeq: %d"), queue_length(tapeq));
+ g_printf(_(" runq: %d"), queue_length(runq));
+ g_printf(_(" roomq: %d"), queue_length(roomq));
+ g_printf(_(" wakeup: %d"), (int)sleep_time);
+ g_printf(_(" driver-idle: %s\n"), _(idle_strings[idle_reason]));
interface_state(wall_time);
holdingdisk_state(wall_time);
fflush(stdout);
}
+static TapeAction tape_action(char **why_no_new_tape)
+{
+ TapeAction result = TAPE_ACTION_NO_ACTION;
+ dumper_t *dumper;
+ disk_t *dp;
+ off_t dumpers_size;
+ off_t runq_size;
+ off_t directq_size;
+ off_t tapeq_size;
+ off_t sched_size;
+ off_t dump_to_disk_size;
+ int dump_to_disk_terminated;
+
+ dumpers_size = 0;
+ for(dumper = dmptable; dumper < (dmptable+inparallel); dumper++) {
+ if (dumper->busy)
+ dumpers_size += sched(dumper->dp)->est_size;
+ }
+ driver_debug(1, _("dumpers_size: %lld\n"), (long long)dumpers_size);
+
+ runq_size = 0;
+ for(dp = runq.head; dp != NULL; dp = dp->next) {
+ runq_size += sched(dp)->est_size;
+ }
+ driver_debug(1, _("runq_size: %lld\n"), (long long)runq_size);
+
+ directq_size = 0;
+ for(dp = directq.head; dp != NULL; dp = dp->next) {
+ directq_size += sched(dp)->est_size;
+ }
+ driver_debug(1, _("directq_size: %lld\n"), (long long)directq_size);
+
+ tapeq_size = 0;
+ for(dp = tapeq.head; dp != NULL; dp = dp->next) {
+ tapeq_size += sched(dp)->act_size;
+ }
+ if (taper_disk) {
+ tapeq_size += sched(taper_disk)->act_size - taper_written;
+ }
+ driver_debug(1, _("tapeq_size: %lld\n"), (long long)tapeq_size);
+
+ sched_size = runq_size + tapeq_size + dumpers_size;
+ driver_debug(1, _("sched_size: %lld\n"), (long long)sched_size);
+
+ dump_to_disk_size = dumpers_size + runq_size;
+ driver_debug(1, _("dump_to_disk_size: %lld\n"), (long long)dump_to_disk_size);
+
+ dump_to_disk_terminated = schedule_done && dump_to_disk_size == 0;
+
+ // Changing conditionals can produce a driver hang, take care.
+ //
+ // when to start writting to a new tape
+ if ((taper_state & TAPER_STATE_WAIT_FOR_TAPE) &&
+ ((taper_state & TAPER_STATE_DUMP_TO_TAPE) || // for dump to tape
+ !empty(directq) || // if a dle is waiting for a dump to tape
+ !empty(roomq) || // holding disk constraint
+ idle_reason == IDLE_NO_DISKSPACE || // holding disk constraint
+ (flush_threshold_dumped < tapeq_size && // flush-threshold-dumped &&
+ flush_threshold_scheduled < sched_size) || // flush-threshold-scheduled
+ (taperflush < tapeq_size && // taperflush
+ (force_flush == 1 || // if force_flush
+ dump_to_disk_terminated)) // or all dump to disk terminated
+ )) {
+ result |= TAPE_ACTION_NEW_TAPE;
+ // when to stop using new tape
+ } else if ((taper_state & TAPER_STATE_WAIT_FOR_TAPE) &&
+ (taperflush >= tapeq_size && // taperflush criteria not meet
+ (force_flush == 1 || // if force_flush
+ dump_to_disk_terminated)) // or all dump to disk terminated
+ ) {
+ result |= TAPE_ACTION_NO_NEW_TAPE;
+ *why_no_new_tape = _("taperflush criteria not met");
+ }
+
+ // when to start a flush
+ // We don't start a flush if taper_tape_started == 1 && dump_to_disk_terminated && force_flush == 0,
+ // it is a criteria need to exit the first event_loop without flushing everything to tape,
+ // they will be flush in another event_loop.
+ if (!degraded_mode && !taper_busy && !empty(tapeq) &&
+ (!((taper_state & TAPER_STATE_TAPE_STARTED) &&
+ dump_to_disk_terminated && force_flush == 0) || // if tape already started and dump to disk not terminated
+ ((taper_state & TAPER_STATE_TAPE_STARTED) &&
+ force_flush == 1) || // if tape already started and force_flush
+ !empty(roomq) || // holding disk constraint
+ idle_reason == IDLE_NO_DISKSPACE || // holding disk constraint
+ (flush_threshold_dumped < tapeq_size && // flush-threshold-dumped &&
+ flush_threshold_scheduled < sched_size) || // flush-threshold-scheduled
+ (force_flush == 1 && taperflush < tapeq_size))) { // taperflush if force_flush
+ result |= TAPE_ACTION_START_A_FLUSH;
+ }
+ return result;
+}
+
#if 0
static void
-dump_state(str)
- const char *str;
+dump_state(
+ const char *str)
{
int i;
disk_t *dp;
-
- printf("================\n");
- printf("driver state at time %s: %s\n", walltime_str(curclock()), str);
- printf("free kps: %d, space: %lu\n", free_kps((interface_t *)0), free_space());
- if(degraded_mode) printf("taper: DOWN\n");
- else if(!taper_busy) printf("taper: idle\n");
- else printf("taper: writing %s:%s.%d est size %lu\n",
+ char *qname;
+
+ g_printf("================\n");
+ g_printf(_("driver state at time %s: %s\n"), walltime_str(curclock()), str);
+ g_printf(_("free kps: %lu, space: %lld\n"),
+ free_kps(NULL),
+ (long long)free_space());
+ if(degraded_mode) g_printf(_("taper: DOWN\n"));
+ else if(!taper_busy) g_printf(_("taper: idle\n"));
+ else g_printf(_("taper: writing %s:%s.%d est size %lld\n"),
taper_disk->host->hostname, taper_disk->name,
sched(taper_disk)->level,
- sched(taper_disk)->est_size);
+ (long long)sched(taper_disk)->est_size);
for(i = 0; i < inparallel; i++) {
dp = dmptable[i].dp;
if(!dmptable[i].busy)
- printf("%s: idle\n", dmptable[i].name);
+ g_printf(_("%s: idle\n"), dmptable[i].name);
else
- printf("%s: dumping %s:%s.%d est kps %d size %lu time %ld\n",
- dmptable[i].name, dp->host->hostname, dp->name, sched(dp)->level,
- sched(dp)->est_kps, sched(dp)->est_size, sched(dp)->est_time);
+ qname = quote_string(dp->name);
+ g_printf(_("%s: dumping %s:%s.%d est kps %d size %lld time %lu\n"),
+ dmptable[i].name, dp->host->hostname, qname, sched(dp)->level,
+ sched(dp)->est_kps, (long long)sched(dp)->est_size, sched(dp)->est_time);
+ amfree(qname);
}
dump_queue("TAPE", tapeq, 5, stdout);
dump_queue("ROOM", roomq, 5, stdout);
dump_queue("RUN ", runq, 5, stdout);
- printf("================\n");
+ g_printf("================\n");
fflush(stdout);
}
#endif
projects / debian / amanda / blobdiff