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Diffstat (limited to 'Documentation/btrfs-debug-tree.asciidoc')
| -rw-r--r-- | Documentation/btrfs-debug-tree.asciidoc | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Documentation/btrfs-debug-tree.asciidoc b/Documentation/btrfs-debug-tree.asciidoc new file mode 100644 index 00000000..23fc1156 --- /dev/null +++ b/Documentation/btrfs-debug-tree.asciidoc @@ -0,0 +1,38 @@ +btrfs-debug-tree(8) +=================== + +NAME +---- +btrfs-debug-tree - dump btrfs filesystem metadata into stdout + +SYNOPSIS +-------- +*btrfs-debug-tree* [options] <device> + +DESCRIPTION +----------- +*btrfs-debug-tree* is used to dump the whole tree of the given device. + +This is maybe useful for analyzing filesystem state or inconsistence and has +a positive educational effect on understanding the internal structure. +<device> is the device file where the filesystem is stored. + +OPTIONS +------- +-e:: +Print detailed extents info. +-d:: +Print info of btrfs device and root tree dirs only. +-r:: +Print info of roots only. +-b <block_num>:: +Print info of the specified block only. + +EXIT STATUS +----------- +*btrfs-debug-tree* will return 0 if no error happened. +If any problems happened, 1 will be returned. + +SEE ALSO +-------- +`mkfs.btrfs`(8) |