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author | Qu Wenruo <quwenruo@cn.fujitsu.com> | 2014-04-02 16:29:23 +0800 |
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committer | David Sterba <dsterba@suse.cz> | 2014-04-22 14:15:21 +0200 |
commit | 88b532914f2e7dcc654b359ec6340f14f1653e57 (patch) | |
tree | 921987f5388583211500aad280575f7e03915e56 /Documentation/btrfs-quota.txt | |
parent | 1a7a47c8e86da3fa91bf314b9a22c24a419697c0 (diff) |
btrfs-progs: Convert man page for btrfs-quota.
Convert man page for btrfs-quota.
Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
Signed-off-by: David Sterba <dsterba@suse.cz>
Diffstat (limited to 'Documentation/btrfs-quota.txt')
-rw-r--r-- | Documentation/btrfs-quota.txt | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/Documentation/btrfs-quota.txt b/Documentation/btrfs-quota.txt new file mode 100644 index 00000000..82f2f499 --- /dev/null +++ b/Documentation/btrfs-quota.txt @@ -0,0 +1,59 @@ +btrfs-quota(8) +============== + +NAME +---- +btrfs-quota - control the quota of a btrfs filesystem + +SYNOPSIS +-------- +'btrfs quota' <subcommand> <args> + +DESCRIPTION +----------- +'btrfs quota' is used to enable/disable or rescan subvolume quota of a btrfs +filesystem. + +For setting quota or other quota operations on a btrfs filesystem, please see +`btrfs-qgroup`(8) for details. + +WARNING: Quota and qgroup in btrfs filesystem is not stable and impacts +performance in mainline kernel yet(v3.14 so far). + +SUBCOMMAND +---------- +'enable' <path>:: +Enable subvolume quota support for a filesystem. + + +'disable' <path>:: +Disable subvolume quota support for a filesystem. + +'rescan' [-s] <path>:: +Trash all qgroup numbers and scan the metadata again with the current config. ++ +`Options` ++ +-s:::: +show status of a running rescan operation. +-w:::: +wait for rescan operation to finish(can be already in progress). + +EXIT STATUS +----------- +'btrfs quota' returns a zero exist status if it succeeds. Non zero is +returned in case of failure. + +AVAILABILITY +------------ +'btrfs' is part of btrfs-progs. Btrfs filesystem is currently under heavy +development, +and not suitable for any uses other than benchmarking and review. +Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for +further details. + +SEE ALSO +-------- +`mkfs.btrfs`(8), +`btrfs-subvolume`(8), +`btrfs-qgroup`(8) |