diff options
author | Qu Wenruo <wqu@suse.com> | 2018-03-14 09:05:38 +0800 |
---|---|---|
committer | David Sterba <dsterba@suse.com> | 2018-03-30 22:15:54 +0200 |
commit | 992aa558397e519d2251cdc6c4d3a9e019b240a0 (patch) | |
tree | 5397c56996c94da3a33933d1a29bdfa8479d22d2 /Documentation | |
parent | f37ae8d275c2f988c9fc967f8272648fb0118d3d (diff) |
btrfs-progs: dump-tree: add option to print children nodes of a given block
When debuging with "btrfs inspect dump-tree", it's not that handy if we
want to iterate all child tree blocks starting from a specified block.
-b can only print a single block, while without -b "btrfs inspect dump-tree"
will need extra tree roots fulfilled to continue, which is not possible
for a damaged filesystem.
Add a new option --follow to iterate a sub-tree starting from block
specified by --block.
Signed-off-by: Qu Wenruo <wqu@suse.com>
[ remove the short option for now ]
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/btrfs-inspect-internal.asciidoc | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/btrfs-inspect-internal.asciidoc b/Documentation/btrfs-inspect-internal.asciidoc index e072a943..e2db6466 100644 --- a/Documentation/btrfs-inspect-internal.asciidoc +++ b/Documentation/btrfs-inspect-internal.asciidoc @@ -87,6 +87,8 @@ the respective tree root block offset print only the uuid tree information, empty output if the tree does not exist -b <block_num>:::: print info of the specified block only +--follow:::: +use with '-b', print all children tree blocks of '<block_num>' -t <tree_id>:::: print only the tree with the specified ID, where the ID can be numerical or common name in a flexible human readable form |