doc/rados/operations: Document health check OSD_FILESTORE

Signed-off-by: Prashant D <pdhange@redhat.com>

diff --git a/doc/rados/operations/health-checks.rst b/doc/rados/operations/health-checks.rst
index 8bb23b967432ee5f7393bb097f6448811bf33058..d177fe5922d96e2fd5cc70ee7c755e0e8f1d69be 100644 (file)
--- a/doc/rados/operations/health-checks.rst
+++ b/doc/rados/operations/health-checks.rst
@@ -439,6 +439,25 @@ OSDs can start.  You can safely set the flag with::
 
   ceph osd set sortbitwise
 
+OSD_FILESTORE
+__________________
+
+Filestore has been deprecated, considering that Bluestore has been the default
+objectstore for quite some time. Warn if OSDs are running Filestore.
+
+The 'mclock_scheduler' is not supported for filestore OSDs. Therefore, the
+default 'osd_op_queue' is set to 'wpq' for filestore OSDs and is enforced
+even if the user attempts to change it.
+
+Filestore OSDs can be listed with::
+
+  ceph report | jq -c '."osd_metadata" | .[] | select(.osd_objectstore | contains("filestore")) | {id, osd_objectstore}'
+
+If it is not feasible to migrate Filestore OSDs to Bluestore immediately, you can silence
+this warning temporarily with::
+
+  ceph health mute OSD_FILESTORE
+
 POOL_FULL
 _________