doc: add a note for `MDS_ESTIMATED_REPLAY_TIME` MDS warning

Signed-off-by: Venky Shankar <vshankar@redhat.com>

diff --git a/doc/cephfs/health-messages.rst b/doc/cephfs/health-messages.rst
index 0f171c6ccc9886d7162a5988568f430f50ae6ac1..7aa1f2e44eec7f58d407033dcbe8203b26924ac9 100644 (file)
--- a/doc/cephfs/health-messages.rst
+++ b/doc/cephfs/health-messages.rst
@@ -269,3 +269,11 @@ other daemons, please see :ref:`health-checks`.
 
     To evict and permanently block broken clients from connecting to the
     cluster, set the ``required_client_feature`` bit ``client_mds_auth_caps``.
+
+``MDS_ESTIMATED_REPLAY_TIME``
+-----------------------------
+  Message
+    "HEALTH_WARN Replay: x% complete. Estimated time remaining *x* seconds
+
+  Description
+    When an MDS journal replay takes more than 30 seconds, this message indicates the estimated time to completion.