doc: Updated title to reflect glossary usage.

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

diff --git a/doc/rbd/rbd.rst b/doc/rbd/rbd.rst
index 2e9e34bf250dd70ebb6ba10fe7de65b2a5be389a..896a7ed68ad7cb045154366e23c1b04aa76570bd 100644 (file)
--- a/doc/rbd/rbd.rst
+++ b/doc/rbd/rbd.rst
@@ -1,6 +1,6 @@
-===============
- Block Devices
-===============
+===================
+ Ceph Block Device
+===================
 
 A block is a sequence of bytes (for example, a 512-byte block of data).
 Block-based storage interfaces are the most common way to store data with