[CentOS] CentOS 6.5 RHCS fence loops

Hi Guys,

I'm using centos 6.5 as guest on RHEV and rhcs for cluster web environment.
The environtment :
web1.example.com
web2.example.com

When cluster being quorum, the web1 reboots by web2. When web2 is going up,
web2 reboots by web1.
Does anybody know how to solving this "fence loop" ?
master_wins="1" is not working properly, qdisk also.
Below the cluster.conf, I re-create "fresh" cluster, but the fence loop is
still exist.

<?xml version="1.0"?>
<cluster config_version="7" name="web-cluster">
        <clusternodes>
                <clusternode name="web2.cluster" nodeid="1">
                        <fence>
                                <method name="fence-web2">
                                        <device name="fence-rhevm"
port="web2.cluster"/>
                                </method>
                        </fence>
                </clusternode>
                <clusternode name="web3.cluster" nodeid="2">
                        <fence>
                                <method name="fence-web3">
                                        <device name="fence-rhevm"
port="web3.cluster"/>
                                </method>
                        </fence>
                </clusternode>
        </clusternodes>
        <cman expected_votes="1" two_node="1"/>
        <fencedevices>
                <fencedevice agent="fence_rhevm" ipaddr="192.168.1.1"
login="admin at internal" name="fence-rhevm" passwd="secret" ssl="on"/>
        </fencedevices>
</cluster>


Log : /var/log/messages
Oct 29 07:34:04 web2 corosync[1182]:   [QUORUM] Members[1]: 1
Oct 29 07:34:04 web2 corosync[1182]:   [QUORUM] Members[1]: 1
Oct 29 07:34:08 web2 fenced[1242]: fence web3.cluster dev 0.0 agent
fence_rhevm result: error from agent
Oct 29 07:34:08 web2 fenced[1242]: fence web3.cluster dev 0.0 agent
fence_rhevm result: error from agent
Oct 29 07:34:08 web2 fenced[1242]: fence web3.cluster failed
Oct 29 07:34:08 web2 fenced[1242]: fence web3.cluster failed
Oct 29 07:34:12 web2 fenced[1242]: fence web3.cluster success
Oct 29 07:34:12 web2 fenced[1242]: fence web3.cluster success
Oct 29 07:34:12 web2 clvmd: Cluster LVM daemon started - connected to CMAN
Oct 29 07:34:12 web2 clvmd: Cluster LVM daemon started - connected to CMAN
Oct 29 07:34:12 web2 rgmanager[1790]: I am node #1
Oct 29 07:34:12 web2 rgmanager[1790]: I am node #1
Oct 29 07:34:12 web2 rgmanager[1790]: Resource Group Manager Starting
Oct 29 07:34:12 web2 rgmanager[1790]: Resource Group Manager Starting


Thanks
-- 
Regards,
Adit
http://a <http://simplyaddo.web.id>dityahilman.com