tldr/pages/linux/btrfs-inspect-internal.md

btrfs inspect-internal

Query internal information of a btrfs filesystem. More information: https://btrfs.readthedocs.io/en/latest/btrfs-inspect-internal.html.

• Print superblock's information:

sudo btrfs inspect-internal dump-super {{path/to/partition}}

• Print superblock's and all of its copies' information:

sudo btrfs inspect-internal dump-super --all {{path/to/partition}}

• Print filesystem's metadata information:

sudo btrfs inspect-internal dump-tree {{path/to/partition}}

• Print list of files in inode n-th:

sudo btrfs inspect-internal inode-resolve {{n}} {{path/to/btrfs_mount}}

• Print list of files at a given logical address:

sudo btrfs inspect-internal logical-resolve {{logical_address}} {{path/to/btrfs_mount}}

• Print stats of root, extent, csum and fs trees:

sudo btrfs inspect-internal tree-stats {{path/to/partition}}