btrfs-check(8) ============== NAME ---- btrfs-rescue - Recover a damaged btrfs filesystem SYNOPSIS -------- *btrfs rescue* DESCRIPTION ----------- *btrfs rescue* is used to try to recover a damaged btrfs filesystem. SUBCOMMAND ---------- *chunk-recover* [options] :: Recover the chunk tree by scanning the devices + `Options` + -y:::: assume an answer of 'yes' to all questions. -v:::: verbose mode. -h:::: help. NOTE: Since *chunk-recover* will scan the whole device, it will be *VERY* slow especially executed on a large device. *super-recover* [options] :: Recover bad superblocks from good copies. + `Options` + -y:::: assume an answer of 'yes' to all questions. -v:::: verbose mode. EXIT STATUS ----------- *btrfs rescue* 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-scrub`(8), `btrfs-check`(8)