.\"
.TH DUMP 8 "version __VERSION__ of __DATE__" BSD "System management commands"
.SH NAME
-dump \- ext2/3 filesystem backup
+dump \- ext2/3/4 filesystem backup
.SH SYNOPSIS
.B dump
[\fB\-\fIlevel#\fR]
[\fB\-W \fR| \fB\-w\fR]
.SH DESCRIPTION
.B Dump
-examines files on an ext2/3 filesystem and determines which files need to be
+examines files on an ext2/3/4 filesystem and determines which files need to be
backed up. These files are copied to the given disk, tape or other storage
medium for safe keeping (see the
.B \-f
exits with zero status on success. Startup errors are indicated with an exit
code of 1; abnormal termination is indicated with an exit code of 3.
.SH BUGS
-It might be considered a bug that this version of dump can only handle ext2/3
+It might be considered a bug that this version of dump can only handle ext2/3/4
filesystems. Specifically, it does not work with FAT filesystems.
.PP
Fewer than 32 read errors (change this with
When a read error occurs,
.B dump
prints out the corresponding physical disk block and sector number and the
-ext2/3 logical block number. It doesn't print out the corresponding file name or
+ext2/3/4 logical block number. It doesn't print out the corresponding file name or
even the inode number. The user has to use
.BR debugfs (8),
commands