doc: Clarified that admin-socket is accessed from same host.

Signed-off-by: John Wilkins <john.wilkins@inktank.com>

diff --git a/doc/rados/operations/monitoring.rst b/doc/rados/operations/monitoring.rst
index 4bce61ee69559f26c844ceded14c9add1f03c4c7..36570e3452a9f0da54797a4f700761c1a19d0834 100644 (file)
--- a/doc/rados/operations/monitoring.rst
+++ b/doc/rados/operations/monitoring.rst
@@ -190,8 +190,9 @@ Using the Admin Socket
 ======================
 
 The Ceph admin socket allows you to query a daemon via a socket interface. 
-By default, Ceph sockets reside under ``/var/run/ceph``. To access a socket, 
-use the following command:: 
+By default, Ceph sockets reside under ``/var/run/ceph``. To access a daemon
+via the admin socket, login to the host running the daemon and use the 
+following command:: 
 
        ceph --admin-daemon /var/run/ceph/{socket-name}
 
@@ -202,5 +203,10 @@ To view the available admin socket commands, execute the following command::
 The admin socket command enables you to show and set your configuration at
 runtime. See `Viewing a Configuration at Runtime`_ for details.
 
+Additionally, you can set configuration values at runtime directly (i.e., the
+admin socket bypasses the monitor, unlike ``ceph {daemon-type} tell {id}
+injectargs``, which relies on the monitor but doesn't require you to login
+directly to the host in question ).
+
 .. _Viewing a Configuration at Runtime: ../../configuration/ceph-conf#ceph-runtime-config