Add undelete-subvol to btrfs-completion, and update btrfs-rescue
documentation to introduce undelete-subvol.
Signed-off-by: Lu Fengqi <lufq.f...@cn.fujitsu.com>
---
v2: just add -s option documentation.
Documentation/btrfs-rescue.asciidoc | 12 ++++++++++++
btrfs-completion | 2 +-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/Documentation/btrfs-rescue.asciidoc
b/Documentation/btrfs-rescue.asciidoc
index f94a0ff2b45e..573a865b1158 100644
--- a/Documentation/btrfs-rescue.asciidoc
+++ b/Documentation/btrfs-rescue.asciidoc
@@ -60,6 +60,18 @@ assume an answer of 'yes' to all questions.
-v::::
verbose mode.
+*undelete-subvol* <device>::
+Undelete deleted subvolumes that still left intact on the device.
++
+This command will create the lost+found directory, and recover all the
+subvolumes to this directory with the name "sub<id>". If -s <subvolid> option
+is given, then just recover the subvolume which specified by <subvolid>.
++
+`Options`
++
+-s::::
+specify the subvolume which will be recovered.
+
*zero-log* <device>::
clear the filesystem log tree
+
diff --git a/btrfs-completion b/btrfs-completion
index ae683f4ecf61..859595155a4b 100644
--- a/btrfs-completion
+++ b/btrfs-completion
@@ -35,7 +35,7 @@ _btrfs()
commands_balance='start pause cancel resume status'
commands_device='scan add delete remove ready stats usage'
commands_scrub='start cancel resume status'
- commands_rescue='chunk-recover super-recover zero-log'
+ commands_rescue='chunk-recover super-recover undelete-subvol zero-log'
commands_inspect_internal='inode-resolve logical-resolve
subvolid-resolve rootid min-dev-size dump-tree dump-super tree-stats'
commands_property='get set list'
commands_quota='enable disable rescan'
--
2.16.2
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