btrfs-quota(8) ============== NAME ---- btrfs-quota - control the quota of a btrfs filesystem SYNOPSIS -------- *btrfs quota* 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* :: Enable subvolume quota support for a filesystem. *disable* :: Disable subvolume quota support for a filesystem. *rescan* [-s] :: 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. 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)