Description of problem: Need a 'operating-version' handshake during 'peer probe'. Additional info: At any given time, the whole cluster should work in one 'operating-version'.
Not completely decided about the fix. This is lot of change, and not sure if it makes sense to bring it in now.
Patches are under review at http://review.gluster.org/3688 (op-version handshake implementation only) http://review.gluster.org/3780 ('volume set' changes required for op-version)
CHANGE: http://review.gluster.org/3688 (glusterd: op-version handshake implementation) merged in master by Vijay Bellur (vbellur)
CHANGE: http://review.gluster.org/3780 (glusterd: 'volume set' changes for op-version support) merged in master by Vijay Bellur (vbellur)
CHANGE: http://review.gluster.org/4155 (glusterd: Add missing options to vme table.) merged in master by Vijay Bellur (vbellur)
REVIEW: http://review.gluster.org/5436 (mgmt/glusterd: Fix a minor typo.) posted (#1) for review on master by Vijay Bellur (vbellur)
COMMIT: http://review.gluster.org/5436 committed in master by Anand Avati (avati) ------ commit fd9a9ad14ba0abba907cbf52c51ee17738014232 Author: Vijay Bellur <vbellur> Date: Tue Jul 30 23:22:24 2013 +0530 mgmt/glusterd: Fix a minor typo. Thanks to Patrick Matthäi <pmatthaei> for the patch. Signed-off-by: Vijay Bellur <vbellur> Change-Id: I59da74298894ccc2ab30967ffe44cc844aa73f82 BUG: 814534 Reviewed-on: http://review.gluster.org/5436 Reviewed-by: Amar Tumballi <amarts> Tested-by: Anand Avati <avati>