mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
83 lines
2.0 KiB
Groff
83 lines
2.0 KiB
Groff
.TH "FSADM" "8" "LVM TOOLS #VERSION#" "Red Hat, Inc" "\""
|
|
.SH "NAME"
|
|
fsadm \- utility to resize or check filesystem on a device
|
|
.SH SYNOPSIS
|
|
.B fsadm
|
|
.RI [ options ]
|
|
.B check
|
|
.I device
|
|
.sp
|
|
.B fsadm
|
|
.RI [ options ]
|
|
.B resize
|
|
.I device
|
|
.RI [ new_size [ BKMGTEP ]]
|
|
.sp
|
|
.SH DESCRIPTION
|
|
.B fsadm
|
|
utility checks or resizes the filesystem on a device.
|
|
It tries to use the same API for
|
|
.IR ext2 , ext3 , ext4 , ReiserFS
|
|
and \fIXFS\fP filesystem.
|
|
.SH OPTIONS
|
|
.TP
|
|
.BR \-h ", " \-\-help
|
|
Display the help text.
|
|
.TP
|
|
.BR \-v ", " \-\-verbose
|
|
Be more verbose.
|
|
.TP
|
|
.BR \-e ", " \-\-ext\-offline
|
|
Unmount ext2/ext3/ext4 filesystem before doing resize.
|
|
.TP
|
|
.BR \-f ", " \-\-force
|
|
Bypass some sanity checks.
|
|
.TP
|
|
.BR \-n ", " \-\-dry\-run
|
|
Print commands without running them.
|
|
.TP
|
|
.BR \-y ", " \-\-yes
|
|
Answer "yes" at any prompts.
|
|
.TP
|
|
.I new_size
|
|
Absolute number of filesystem blocks to be in the filesystem,
|
|
or an absolute size using a suffix (in powers of 1024).
|
|
If new_size is not supplied, the whole device is used.
|
|
|
|
.SH DIAGNOSTICS
|
|
On successful completion, the status code is 0.
|
|
A status code of 2 indicates the operation was interrupted by the user.
|
|
A status code of 3 indicates the requested check operation could not be performed
|
|
because the filesystem is mounted and does not support an online
|
|
.BR fsck (8).
|
|
A status code of 1 is used for other failures.
|
|
|
|
.SH EXAMPLES
|
|
Resize the filesystem on logical volume /dev/vg/test to 1000 megabytes.
|
|
If /dev/vg/test contains ext2/ext3/ext4
|
|
filesystem it will be unmounted prior the resize.
|
|
All [y|n] questions will be answered 'y'.
|
|
.sp
|
|
.B fsadm \-e \-y resize /dev/vg/test 1000M
|
|
.SH ENVIRONMENT VARIABLES
|
|
.TP
|
|
.B TMPDIR
|
|
The temporary directory name for mount points. Defaults to "/tmp".
|
|
.TP
|
|
.B DM_DEV_DIR
|
|
The device directory name.
|
|
Defaults to "/dev" and must be an absolute path.
|
|
|
|
.SH SEE ALSO
|
|
.BR lvm (8),
|
|
.BR lvresize (8),
|
|
.BR lvm.conf (5),
|
|
.BR fsck (8),
|
|
.BR tune2fs (8),
|
|
.BR resize2fs (8),
|
|
.BR reiserfstune (8),
|
|
.BR resize_reiserfs (8),
|
|
.BR xfs_info (8),
|
|
.BR xfs_growfs (8),
|
|
.BR xfs_check (8)
|