Solved : Lenoir node : KVm3
DC have some issue over power and seems like all our node were rebooted
In final KVM3 was not yet up in that location
DC delaying over IPMI/KVM over IP access and getting some worried answer from support
Server was up and disk resync is going on (A disk in RAID died)
Their wil be high wa in mid time
All fixed after 36 hours
26de Jan 2016