[doc] fix the proper command for hostname on the remote host

Signed-off-by: Alfredo Deza <alfredo.deza@inktank.com>

diff --git a/README.rst b/README.rst
index c64c8bf7c2c52f624664e3ec923ea0244a23d3df..dfd24c02355c11f59c4bc487d32d9b055e035b51 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -293,8 +293,8 @@ host.
 Issues with monitors
 --------------------
 If your monitors are not starting, make sure that the ``{hostname}`` you used
-when you ran ``ceph-deploy mon create {hostname}`` match the actual ``hostname`` in
-the remote host.
+when you ran ``ceph-deploy mon create {hostname}`` match the actual ``hostname -s``
+in the remote host.
 
 Newer versions of ``ceph-deploy`` should warn you if the results are different
 but that might prevent the monitors from reaching quorum.