doc: move MDS deployment from main quick start to CephFS quick start

Signed-off-by: Rishabh Dave <ridave@redhat.com>

diff --git a/doc/start/quick-ceph-deploy.rst b/doc/start/quick-ceph-deploy.rst
index 84b0998c00ffc11bbfbaf361628bfbf826a06a81..c9fe534840c10e6856826ce10be6cf7fb13ff8ea 100644 (file)
--- a/doc/start/quick-ceph-deploy.rst
+++ b/doc/start/quick-ceph-deploy.rst
@@ -11,7 +11,7 @@ explore Ceph functionality.
 
 As a first exercise, create a Ceph Storage Cluster with one Ceph Monitor and three
 Ceph OSD Daemons. Once the cluster reaches a ``active + clean`` state, expand it
-by adding a fourth Ceph OSD Daemon, a Metadata Server and two more Ceph Monitors.
+by adding a fourth Ceph OSD Daemon, and two more Ceph Monitors.
 For best results, create a directory on your admin node for maintaining the
 configuration files and keys that ``ceph-deploy`` generates for your cluster. ::
 
@@ -152,18 +152,18 @@ configuration details, perform the following steps using ``ceph-deploy``.
 Expanding Your Cluster
 ======================
 
-Once you have a basic cluster up and running, the next step is to
-expand cluster. Add a Ceph Metadata Server to ``node1``.  Then add a
-Ceph Monitor and Ceph Manager to ``node2`` and ``node3`` to improve reliability and availability.
+Once you have a basic cluster up and running, the next step is to expand
+cluster. Then add a Ceph Monitor and Ceph Manager to ``node2`` and ``node3``
+to improve reliability and availability.
 
 .. ditaa::
            /------------------\         /----------------\
            |    ceph-deploy   |         |     node1      |
            |    Admin Node    |         | cCCC           |
-           |                  +-------->+   mon.node1    |
+           |                  +-------->+                |
+           |                  |         |   mon.node1    |
            |                  |         |     osd.0      |
            |                  |         |   mgr.node1    |
-           |                  |         |   mds.node1    |
            \---------+--------/         \----------------/
                      |
                      |                  /----------------\
@@ -182,18 +182,6 @@ Ceph Monitor and Ceph Manager to ``node2`` and ``node3`` to improve reliability
                                         |   mon.node3    |
                                         \----------------/
 
-Add a Metadata Server
----------------------
-
-To use CephFS, you need at least one metadata server. Execute the following to
-create a metadata server::
-
-  ceph-deploy mds create {ceph-node}
-
-For example::
-
-  ceph-deploy mds create node1
-
 Adding Monitors
 ---------------
 

diff --git a/doc/start/quick-cephfs.rst b/doc/start/quick-cephfs.rst
index cdc93ec1b60453ab1ae5bdd7e42fb234e27b1d25..b243edd6dbc9fd75455e34f06b39f0c53ae69694 100644 (file)
--- a/doc/start/quick-cephfs.rst
+++ b/doc/start/quick-cephfs.rst
@@ -29,6 +29,46 @@ Prerequisites
        ceph -s [-m {monitor-ip-address}] [-k {path/to/ceph.client.admin.keyring}]
 
 
+Deploy Metadata Server
+======================
+
+All metadata operations in CephFS happen via a metadata server, so you need at
+least one metadata server. Execute the following to create a metadata server::
+
+  ceph-deploy mds create {ceph-node}
+
+For example::
+
+  ceph-deploy mds create node1
+
+Now, your Ceph cluster would look like this:
+
+.. ditaa::
+           /------------------\         /----------------\
+           |    ceph-deploy   |         |     node1      |
+           |    Admin Node    |         | cCCC           |
+           |                  +-------->+   mon.node1    |
+           |                  |         |     osd.0      |
+           |                  |         |   mgr.node1    |
+           |                  |         |   mds.node1    |
+           \---------+--------/         \----------------/
+                     |
+                     |                  /----------------\
+                     |                  |     node2      |
+                     |                  | cCCC           |
+                     +----------------->+                |
+                     |                  |     osd.1      |
+                     |                  |   mon.node2    |
+                     |                  \----------------/
+                     |
+                     |                  /----------------\
+                     |                  |     node3      |
+                     |                  | cCCC           |
+                     +----------------->+                |
+                                        |     osd.2      |
+                                        |   mon.node3    |
+                                        \----------------/
+
 Create a File System
 ====================