diff options
| author | Alexander Fougner <fougner89@gmail.com> | 2016-02-22 15:49:50 +0100 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2016-03-14 13:42:47 +0100 |
| commit | a7dae09ae2f64b653ea9c5f928b86a5f98c3b506 (patch) | |
| tree | ba462e9396df11d74b4195e086b78be1df0375d0 | |
| parent | fcd480a4d0932a4c6a12a504d3cf2e0c175ae190 (diff) | |
btrfs-progs: update docs and completion for inspect-internal dump-tree
Signed-off-by: Alexander Fougner <fougner89@gmail.com>
Signed-off-by: David Sterba <dsterba@suse.com>
| -rw-r--r-- | Documentation/btrfs-debug-tree.asciidoc | 7 | ||||
| -rw-r--r-- | Documentation/btrfs-inspect-internal.asciidoc | 25 | ||||
| -rw-r--r-- | btrfs-completion | 8 |
3 files changed, 36 insertions, 4 deletions
diff --git a/Documentation/btrfs-debug-tree.asciidoc b/Documentation/btrfs-debug-tree.asciidoc index 23fc1156..6d6d8848 100644 --- a/Documentation/btrfs-debug-tree.asciidoc +++ b/Documentation/btrfs-debug-tree.asciidoc @@ -25,8 +25,15 @@ Print detailed extents info. 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. + EXIT STATUS ----------- 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) + diff --git a/btrfs-completion b/btrfs-completion index a34191bd..76319111 100644 --- a/btrfs-completion +++ b/btrfs-completion @@ -20,13 +20,13 @@ _btrfs_mnts() COMPREPLY+=( $( compgen -W "$MNTS" -- "$cur" ) ) } -_btrfs() +_btrfs() { local cur prev words cword _init_completion || return COMPREPLY=() - + local cmd=${words[1]} commands='subvolume filesystem balance device scrub check rescue restore inspect-internal property send receive quota qgroup replace help version' @@ -36,7 +36,7 @@ _btrfs() commands_device='scan add delete remove ready stats usage' commands_scrub='start cancel resume status' commands_rescue='chunk-recover super-recover' - commands_inspect_internal='inode-resolve logical-resolve subvolid-resolve rootid min-dev-size' + commands_inspect_internal='inode-resolve logical-resolve subvolid-resolve rootid min-dev-size dump-tree' commands_property='get set list' commands_quota='enable disable rescan' commands_qgroup='assign remove create destroy show limit' @@ -146,7 +146,7 @@ _btrfs() fi _filedir -d - return 0 + return 0 } complete -F _btrfs btrfs |