If you got error below trying to initialize a NFS mount in your VM Server ;

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[root@f2cvmsrv ~]# /opt/ovs-agent-2.3/utils/repos.py -i
Mount point:
Error: errcode=00000, errmsg=Unexpected error: errcode=00000, errmsg=Unexpected error: failed:
StackTrace:
  File "/opt/ovs-agent-2.3/OVSSiteHA.py", line 248, in ha_check_cpu_compatibility
    raise Exception("CPU not compatible! %s" % repr(d))
>
StackTrace:
  File "/opt/ovs-agent-2.3/OVSSiteCluster.py", line 612, in cluster_check_prerequisite
    raise Exception(msg)
StackTrace:
  File "/opt/ovs-agent-2.3/OVSSiteCluster.py", line 649, in _cluster_setup
    _check(ret)
  File "/opt/ovs-agent-2.3/OVSXCluster.py", line 342, in _check
    raise OVSException(error=ret["error"])
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Edit this file below:
vi  /opt/ovs-agent-2.3/OVSSiteCluster.py
--comment this line below
# rs.append(("ha_check_cpu_compatibility", ha_check_cpu_compatibility(hosts)))
Restart ovs agent:
service ovs-agent restart --disable-nowayout

Best Regards,
Paulo Portugal