Unexpected [BMC.emergency]: System input power lost

Applies to

• AFF A220
• FAS2720
• FAS2750
• Unexpected power loss

Issue

• Just one node in an HA pair in the same chassis has several unexpected power loss

EMS logs report takeover:

Fri Nov 25 21:49:41 MST [Cluster01-01: cf_main: cf.fsm.takeover.noHeartbeat:alert]: Failover monitor: Takeover initiated after no heartbeat was detected from the partner node.
Fri Nov 25 21:49:41 MST [Cluster01-01: cf_main: cf.fsm.stateTransit:info]: Failover monitor: UP --> TAKEOVER
Fri Nov 25 21:49:41 MST [Cluster01-01: cf_takeover: ha.takeover.stateChng:debug]: params: {'old_state': 'NOT_IN_TAKEOVER', 'new_state': 'IN_CFO_TAKEOVER'}
Fri Nov 25 21:50:06 MST [Cluster01-01: cf_takeover: callhome.reboot.takeover:error]: Call home for PARTNER REBOOT (CONTROLLER TAKEOVER)
Fri Nov 25 21:50:06 MST [Cluster01-01: cf_takeover: cf.fm.takeoverComplete:notice]: Failover monitor: takeover completed

BMC reports:

Record 1783: Tue Jan 03 21:31:37.000000 2017 [BMC.emergency]: System input power lost