| 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) |
