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
disable <path>
- Disable subvolume quota support for a filesystem.
enable <path>
- Enable 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 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 m[blue]http://btrfs.wiki.kernel.orgm[] for further details.