| btrfs-find-root(8) |
| ================== |
| |
| NAME |
| ---- |
| btrfs-find-root - filter to find btrfs root |
| |
| SYNOPSIS |
| -------- |
| *btrfs-find-root* [options] <dev> |
| |
| DESCRIPTION |
| ----------- |
| *btrfs-find-root* is used to find the satisfied root, you can filter by |
| root tree's objectid, generation, level. |
| |
| OPTIONS |
| ------- |
| -a:: |
| Search through all the metadata extents, even the root is already found. |
| -g <generation>:: |
| Filter root tree by it's original transaction id, tree root's generation in default. |
| -o <objectid>:: |
| Filter root tree by it's objectid,tree root's objectid in default. |
| -l <level>:: |
| Filter root tree by B-+ tree's level, level 0 in default. |
| |
| EXIT STATUS |
| ----------- |
| *btrfs-find-root* will return 0 if no error happened. |
| If any problems happened, 1 will be returned. |
| |
| SEE ALSO |
| -------- |
| `mkfs.btrfs`(8) |
