Add Ceph to the table of supported storage
diff --git a/source/storage.rst b/source/storage.rst
index fafb57f..1c1396e 100644
--- a/source/storage.rst
+++ b/source/storage.rst
@@ -110,6 +110,7 @@
 **Local storage support**                      Yes              Yes                  Yes                         Yes
 **Storage over-provisioning**                  NFS and iSCSI    NFS                  NFS                         No
 **SMB/CIFS**                                   No               No                   No                          Yes
+**Ceph/RBD**                                   No               No                   Yes                         No
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 XenServer uses a clustered LVM system to store VM images on iSCSI and