doc/developer: fix dev mailing list address

Signed-off-by: Willem Jan Withagen <wjw@digiware.nl>

diff --git a/doc/dev/developer_guide/index.rst b/doc/dev/developer_guide/index.rst
index 299afde598e4830f3182ab73adecb125719e07b8..32eaec8540dc5eeec2cedfe55d3a0c0d59d7944f 100644 (file)
--- a/doc/dev/developer_guide/index.rst
+++ b/doc/dev/developer_guide/index.rst
@@ -131,14 +131,39 @@ click on `New issue`_.
 Mailing list
 ------------
 
-Ceph development email discussions take place on the mailing list
-``ceph-devel@vger.kernel.org``. The list is open to all. Subscribe by
-sending a message to ``majordomo@vger.kernel.org`` with the line: ::
+The ``dev@ceph.io`` list is for discussion about the development of Ceph, 
+its interoperability with other technology, and the operations of the 
+project itself.  
+
+Ceph development email discussions the list is open to all. Subscribe by
+sending a message to ``dev-request@ceph.io`` with the line: ::
+
+    subscribe ceph-devel
+
+in the body of the message.
+
+The ``ceph-devel@vger.kernel.org`` list is for discussion and patch review
+for the Linux kernel Ceph client component. Note that this list used to 
+be an all encompassing list for developers. So when searching archives here
+are the generic devel-ceph archives pre mid-2018.
+
+Subscription works in the same way, sending a message to 
+``majordomo@vger.kernel.org`` with the line: ::
 
     subscribe ceph-devel
 
 in the body of the message.
 
+
+Ceph development email discussions the list is open to all. Subscribe by
+sending a message to ``dev-request@ceph.io`` with the line: ::
+
+    subscribe ceph-devel
+
+in the body of the message.
+
+Subscribing to the 
+
 There are also `other Ceph-related mailing lists`_.
 
 .. _`other Ceph-related mailing lists`: https://ceph.com/irc/