mirror of
https://github.com/kdave/btrfs-progs
synced 2024-12-16 19:35:38 +00:00
dc2ae5dfcf
There are many trivial typos in Documentation/*.txt. All of these use "exist status" to mean "exit status" by mistake. I guess someone first made this mistake and it has spread by copy-and-paste :-D Signed-off-by: Naohiro Aota <naota@elisp.net> Signed-off-by: Satoru Takeuchi <takeuchi_satoru@jp.fujitsu.com> Signed-off-by: David Sterba <dsterba@suse.cz>
116 lines
3.0 KiB
Plaintext
116 lines
3.0 KiB
Plaintext
btrfs(8)
|
|
========
|
|
|
|
NAME
|
|
----
|
|
btrfs - control a btrfs filesystem
|
|
|
|
SYNOPSIS
|
|
--------
|
|
*btrfs* <command> [<args>]
|
|
|
|
DESCRIPTION
|
|
-----------
|
|
*btrfs* is used to control the filesystem and the files and directories stored.
|
|
It is the tool to create or destroy a snapshot or a subvolume for the
|
|
filesystem, to defrag a file or a directory, flush the data to the disk,
|
|
to resize the filesystem, to scan the device.
|
|
|
|
It is possible to abbreviate the commands unless the commands are ambiguous.
|
|
For example: it is possible to run *btrfs sub snaps* instead of
|
|
*btrfs subvolume snapshot*.
|
|
But *btrfs file s* is not allowed, because *file s* may be interpreted
|
|
both as *filesystem show* and as *filesystem sync*.
|
|
|
|
If a command is terminated by '--help', the detailed help is showed.
|
|
If the passed command matches more commands,
|
|
detailed help of all the matched commands is showed. For example
|
|
*btrfs dev --help* shows the help of all *device** commands.
|
|
|
|
COMMANDS
|
|
--------
|
|
*subvolume*::
|
|
Create/delete/list/manage btrfs subvolume. +
|
|
See `btrfs-subvolume`(8) for details.
|
|
|
|
*filesystem*::
|
|
Manage a btrfs filesystem, including label setting/sync and so on. +
|
|
See `btrfs-filesystem`(8) for details.
|
|
|
|
*[filesystem] balance*::
|
|
Balance btrfs filesystem chunks across single or several devices. +
|
|
See `btrfs-balance`(8) for details.
|
|
|
|
*device*::
|
|
Manage devices managed by btrfs, including add/delete/scan and so
|
|
on. +
|
|
See `btrfs-device`(8) for details.
|
|
|
|
*scrub*::
|
|
Scrub a btrfs filesystem. +
|
|
See `btrfs-scrub`(8) for details.
|
|
|
|
*check*::
|
|
Do off-line check on a btrfs filesystem. +
|
|
See `btrfs-check`(8) for details.
|
|
|
|
*rescue*::
|
|
Try to rescue damaged btrfs filesystem. +
|
|
See `btrfs-rescue`(8) for details.
|
|
|
|
*restore*::
|
|
Manage a btrfs filesystem, including label setting/sync and so on. +
|
|
See `btrfs-restore`(8) for details.
|
|
|
|
*inspect-internal*::
|
|
Debug tools for developers/hackers. +
|
|
See `btrfs-inspect-internal`(8) for details.
|
|
|
|
*send*::
|
|
Send subvolume data to stdout/file for backup and etc. +
|
|
See `btrfs-send`(8) for details.
|
|
|
|
*receive*::
|
|
Receive subvolume data from stdin/file for restore and etc. +
|
|
See `btrfs-receive`(8) for details.
|
|
*quota*::
|
|
Manage quota on btrfs filesystem like enabling/rescan and etc. +
|
|
See `btrfs-quota`(8) and `btrfs-qgroup`(8) for details.
|
|
|
|
*qgroup*::
|
|
Manage quota group(qgroup) for btrfs filesystem. +
|
|
See `btrfs-qgroup`(8) for details.
|
|
|
|
*replace*::
|
|
Replace btrfs devices. +
|
|
See `btrfs-replace`(8) for details.
|
|
|
|
EXIT STATUS
|
|
-----------
|
|
*btrfs* returns a zero exit status if it succeeds. Non zero is returned in
|
|
case of failure.
|
|
|
|
AVAILABILITY
|
|
------------
|
|
*btrfs* is part of btrfs-progs.
|
|
Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for
|
|
further details.
|
|
|
|
SEE ALSO
|
|
--------
|
|
`mkfs.btrfs`(8), `ionice`(1),
|
|
`btrfs-subvolume`(8),
|
|
`btrfs-filesystem`(8),
|
|
`btrfs-balance`(8),
|
|
`btrfs-device`(8),
|
|
`btrfs-scrub`(8),
|
|
`btrfs-check`(8),
|
|
`btrfs-rescue`(8),
|
|
`btrfs-restore`(8),
|
|
`btrfs-inspect-internal`(8),
|
|
`btrfs-send`(8),
|
|
`btrfs-receive`(8),
|
|
`btrfs-quota`(8),
|
|
`btrfs-qgroup`(8),
|
|
`btrfs-replace`(8),
|