| btrfs-check(8) |
| ============== |
| |
| NAME |
| ---- |
| btrfs-rescue - Recover a damaged btrfs filesystem |
| |
| SYNOPSIS |
| -------- |
| *btrfs rescue* <subcommand> <args> |
| |
| DESCRIPTION |
| ----------- |
| *btrfs rescue* is used to try to recover a damaged btrfs filesystem. |
| |
| SUBCOMMAND |
| ---------- |
| *chunk-recover* [options] <device>:: |
| 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] <device>:: |
| 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 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 http://btrfs.wiki.kernel.org for |
| further details. |
| |
| SEE ALSO |
| -------- |
| `mkfs.btrfs`(8), |
| `btrfs-scrub`(8), |
| `btrfs-check`(8) |
