BTRFS-DEBUG-TREE(8) Btrfs Manual 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) Btrfs v4.4.1 11/05/2016 BTRFS-DEBUG-TREE(8)