[Pacemaker] strange error

[divinesecret]

Hi,


just wanted to ask maybe someone encountered such situation.
suddenly cluster fails:

Jul  9 04:17:58 sdcsispprxfe1 IPaddr2(extVip51)[17292]: ERROR: Unknown 
interface [eth1] No such device.
Jul  9 04:17:58 sdcsispprxfe1 IPaddr2(extVip51)[17292]: ERROR: [findif] 
failed
Jul  9 04:17:58 sdcsispprxfe1 crmd[2116]:   notice: process_lrm_event: 
LRM operation extVip51_monitor_20000 (call=57, rc=6, cib-update=2151, 
confirmed=false) not configured
Jul  9 04:17:58 sdcsispprxfe1 crmd[2116]:  warning: update_failcount: 
Updating failcount for extVip51 on sdcsispprxfe1 after failed monitor: 
rc=6 (update=value++, time=1404868678)
Jul  9 04:17:58 sdcsispprxfe1 crmd[2116]:   notice: 
do_state_transition: State transition S_IDLE -> S_POLICY_ENGINE [ 
input=I_PE_CALC cause=C_FSA_INTERNAL origin=abort_transition_graph ]
Jul  9 04:17:58 sdcsispprxfe1 attrd[2114]:   notice: 
attrd_trigger_update: Sending flush op to all hosts for: 
fail-count-extVip51 (1)
Jul  9 04:17:58 sdcsispprxfe1 pengine[2115]:   notice: unpack_config: 
On loss of CCM Quorum: Ignore
Jul  9 04:17:58 sdcsispprxfe1 attrd[2114]:   notice: 
attrd_perform_update: Sent update 42: fail-count-extVip51=1
Jul  9 04:17:58 sdcsispprxfe1 attrd[2114]:   notice: 
attrd_trigger_update: Sending flush op to all hosts for: 
last-failure-extVip51 (1404868678)
Jul  9 04:17:58 sdcsispprxfe1 pengine[2115]:    error: unpack_rsc_op: 
Preventing extVip51 from re-starting anywhere in the cluster : operation 
monitor failed 'not configured' (rc=6)
Jul  9 04:17:58 sdcsispprxfe1 pengine[2115]:  warning: unpack_rsc_op: 
Processing failed op monitor for extVip51 on sdcsispprxfe1: not 
configured (6)

restart was issued and then:

IPaddr2(extVip51)[23854]: INFO: Bringing device eth1 up
....



Version: 1.1.10-14.el6_5.3-368c726
centos 6.5


(other logs don't show eth1 going down or sthing similar)