doc: Add a note on possible deadlock on volume deletion

Fixes: https://tracker.ceph.com/issues/62407
Signed-off-by: Kotresh HR <khiremat@redhat.com>
(cherry picked from commit b93b3364ae00946b9eb1fa1406be0ee22e60baac)

diff --git a/doc/cephfs/fs-volumes.rst b/doc/cephfs/fs-volumes.rst
index 44d5b1e8a33d09b1ba95ba87ededc5c7298b499e..e25ddc5c70969471a6099f8a182906e71f947bda 100644 (file)
--- a/doc/cephfs/fs-volumes.rst
+++ b/doc/cephfs/fs-volumes.rst
@@ -72,6 +72,11 @@ To remove a volume, run the following command:
 This removes a file system and its data and metadata pools. It also tries to
 remove MDS daemons using the enabled ceph-mgr orchestrator module.
 
+.. note:: After volume deletion, it is recommended to restart `ceph-mgr`
+   if a new file system is created on the same cluster and subvolume interface
+   is being used. Please see https://tracker.ceph.com/issues/49605#note-5
+   for more details.
+
 List volumes by running the following command:
 
     $ ceph fs volume ls