samba - Feb 2016 - Ocfs2 with corosync and pacemaker on oracle Linux 7

Dear All,

Would like your advise if anyone have setup ocfs2 on oracle Linux 7
(free) with corosync and also pacemaker.

I've search the net but all guide seem to be dated to 2012 and somehow
outdated or I don't get it.

I know that the ocfs2 default cluster lock o2cb don't support lock CTDB
need thus need to change that to pacemaker and corosync.

Please help.

Regards,
Min Wai.