6 btrfs-quota - control the quota of a btrfs filesystem
10 *btrfs quota* <subcommand> <args>
14 *btrfs quota* is used to enable/disable or rescan subvolume quota of a btrfs
17 For setting quota or other quota operations on a btrfs filesystem, please see
18 `btrfs-qgroup`(8) for details.
20 WARNING: Quota and qgroup in btrfs filesystem is not stable and impacts
21 performance in mainline kernel yet(v3.14 so far).
26 Disable subvolume quota support for a filesystem.
29 Enable subvolume quota support for a filesystem.
31 *rescan* [-s] <path>::
32 Trash all qgroup numbers and scan the metadata again with the current config.
37 show status of a running rescan operation.
39 wait for rescan operation to finish(can be already in progress).
43 *btrfs quota* returns a zero exit status if it succeeds. Non zero is
44 returned in case of failure.
48 *btrfs* is part of btrfs-progs.
49 Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for