diff options
Diffstat (limited to 'Documentation/btrfs-check.txt')
-rw-r--r-- | Documentation/btrfs-check.txt | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/Documentation/btrfs-check.txt b/Documentation/btrfs-check.txt new file mode 100644 index 00000000..accbed4e --- /dev/null +++ b/Documentation/btrfs-check.txt @@ -0,0 +1,45 @@ +btrfs-check(8) +============== + +NAME +---- +btrfs-check - check or repair a btrfs filesystem offline + +SYNOPSIS +-------- +'btrfs check' [options] <device> + +DESCRIPTION +----------- +'btrfs check' is used to check or repair a btrfs filesystem offline. + +OPTIONS +------- +-s|--support <superblock>:: +use <superblock>th superblock copy. +--repair:: +try to repair the filesystem. +--init-csum-tree:: +create a new CRC tree. +--init-extent-tree:: +create a new extent tree. + +EXIT STATUS +----------- +'btrfs check' returns a zero exist status if it succeeds. Non zero is +returned in case of failure. + +AVAILABILITY +------------ +'btrfs' is part of btrfs-progs. Btrfs filesystem is currently under heavy +development, +and not suitable for any uses other than benchmarking and review. +Please refer to the btrfs wiki http://btrfs.wiki.kernel.org for +further details. + +SEE ALSO +-------- +`mkfs.btrfs`(8), +`btrfs-scrub`(8), +`btrfs-rescue`(8) +`btrfsck`(8) |