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Diffstat (limited to 'Documentation/btrfs-inspect-internal.asciidoc')
| -rw-r--r-- | Documentation/btrfs-inspect-internal.asciidoc | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/Documentation/btrfs-inspect-internal.asciidoc b/Documentation/btrfs-inspect-internal.asciidoc index 1c7c3611..73c834cb 100644 --- a/Documentation/btrfs-inspect-internal.asciidoc +++ b/Documentation/btrfs-inspect-internal.asciidoc @@ -19,6 +19,31 @@ requires calls to privileged ioctls. SUBCOMMAND ---------- +*dump-tree* [options] <device>:: +(needs root privileges) ++ +Dump the whole tree of the given device. +This is 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. +-R:::: +Print info of roots and root backups. +-u:::: +Print info of UUID tree only. +-b <block_num>:::: +Print info of the specified block only. +-t <tree_id>:::: +Print only the tree with the specified ID. + *inode-resolve* [-v] <ino> <path>:: (needs root privileges) + |