Relax-NG validity error -> cluster.conf (Fencing/HA)

Hello,I want configure an HA proxmox cluster. I have an error when i check the new configuration, i don't understand why and how to solve this. Have you an idea please?

pmox1:~# ccs_config_validate -v -f /etc/pve/cluster.conf
Creating temporary file: /tmp/tmp.FKEmMdNuld
Config interface set to:
Configuration stored in temporary file
Updating relaxng schema
Validating..
Relax-NG validity error : Extra element fencedevices in interleave
tempfile:6: element fencedevices: Relax-NG validity error : Element cluster failed to validate content
tempfile:23: element device: validity error : IDREF attribute name references an unknown ID "fence012"
tempfile:30: element device: validity error : IDREF attribute name references an unknown ID "fence013"
Configuration fails to validate
Validation completed


Nodes :
pmox1:~# pvecm nodes
Node Sts Inc Joined Name
1 M 220 2014-06-06 10:58:51 nsxxx76
2 M 220 2014-06-06 10:58:51 nsxxx64
3 M 216 2014-06-06 10:58:43 nsxxx63


Status :
pmox1:~# pvecm statusVersion: 6.2.0
Config Version: 7Cluster Name: cluster-fm-ha-1Cluster
Id: 31167Cluster
Member: YesCluster Generation: 220Membership state: Cluster-Member
Nodes: 3
Expected votes: 3
Total votes: 3
Node votes: 1
Quorum: 2
Active subsystems: 5
Flags:
Ports Bound: 0
Node name: ns6412076Node
ID: 1Multicast addresses: 239.192.121.57
Node addresses: 172.16.0.101


My /etc/pve/cluster.conf :

<?xml version="1.0"?>
<cluster name="cluster-fm-ha-1" config_version="17">
<logging debug="on"/>
<cman keyfile="/var/lib/pve-cluster/corosync.authkey" transport="udpu"></cman>

<fencedevices>
<fencedevice agent="fence_ovh" name="fence011" email="aaa@bbb.com" ipaddr="172.16.0.101" login="usuario-manager" passwd="pwdmanager" />
<fencedevice agent="fence_ovh" name="fence012" email="aaa@bbb.com" ipaddr="172.16.0.102" login="usuario-manager" passwd="pwdmanager" />
<fencedevice agent="fence_ovh" name="fence013" email="aaa@bbb.com" ipaddr="172.16.0.103" login="usuario-manager" passwd="pwdmanager" />
</fencedevices>

<clusternodes>
<clusternode name="front1" votes="1" nodeid="1">
<fence>
<method name="1">
<device name="fence011" action="off"/>
</method>
</fence>
</clusternode>
<clusternode name="front2" votes="1" nodeid="2">
<fence>
<method name="1">
<device name="fence012" action="off"/>
</method>
</fence>
</clusternode>
<clusternode name="front3" votes="1" nodeid="3">
<fence>
<method name="1">
<device name="fence013" action="off"/>
</method>
</fence>
</clusternode>
</clusternodes>
</cluster>



Thanks all,Regards,Maxime.