doc: add mds map to list of monitor assets

This small change adds "mds map" to a list of things that the
Ceph monitor keeps track of, and this PR satisfies the issue here:

Fixes: https://tracker.ceph.com/issues/14251
Signed-off-by: Zac Dover <zac.dover@gmail.com>

diff --git a/doc/start/intro.rst b/doc/start/intro.rst
index 00468637b50aedd90cb1bdc09258e57f93994251..4907789b88e8d8106c6ac162ce1ae5553ab83db2 100644 (file)
--- a/doc/start/intro.rst
+++ b/doc/start/intro.rst
@@ -17,11 +17,11 @@ required when running Ceph File System clients.
 
 - **Monitors**: A :term:`Ceph Monitor` (``ceph-mon``) maintains maps
   of the cluster state, including the monitor map, manager map, the
-  OSD map, and the CRUSH map.  These maps are critical cluster state
-  required for Ceph daemons to coordinate with each other.  Monitors
-  are also responsible for managing authentication between daemons and
-  clients.  At least three monitors are normally required for
-  redundancy and high availability.
+  OSD map, the MDS map, and the CRUSH map.  These maps are critical 
+  cluster state required for Ceph daemons to coordinate with each other.  
+  Monitors are also responsible for managing authentication between 
+  daemons and clients.  At least three monitors are normally required 
+  for redundancy and high availability.
 
 - **Managers**: A :term:`Ceph Manager` daemon (``ceph-mgr``) is
   responsible for keeping track of runtime metrics and the current