btrfs-find-root(8) ================== NAME ---- btrfs-find-root - filter to find btrfs root SYNOPSIS -------- *btrfs-find-root* [options] 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 :: Filter root tree by it's original transaction id, tree root's generation in default. -o :: Filter root tree by it's objectid,tree root's objectid in default. -l :: 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)