From: Alfredo Deza <adeza@redhat.com>
Date: Fri, 1 Sep 2017 14:00:35 +0000 (-0400)
Subject: doc/ceph-volume update intro to mention dm-cache
X-Git-Tag: v13.0.1~1079^2~4
X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=219f64b8a5ee261894ad42d91a325c75774c7628;p=ceph-ci.git

doc/ceph-volume update intro to mention dm-cache

Signed-off-by: Alfredo Deza <adeza@redhat.com>
---

diff --git a/doc/ceph-volume/intro.rst b/doc/ceph-volume/intro.rst
index 3869148880c..efb4ef2c5cd 100644
--- a/doc/ceph-volume/intro.rst
+++ b/doc/ceph-volume/intro.rst
@@ -16,4 +16,8 @@ them.
 -------------------
 By making use of :term:`LVM tags`, the :ref:`ceph-volume-lvm` sub-command is
 able to store and later re-discover and query devices associated with OSDs so
-that they can later activated.
+that they can later activated. This includes support for lvm-based technologies
+like dm-cache as well.
+
+For ``ceph-volume``, the use of dm-cache is transparent, there is no difference
+for the tool, and it treats dm-cache like a plain logical volume.