MetroCluster Failover monitor takeover of nodename disabled unsynchronized log
Applies to
- Fabric MetroCluster
- ONTAP 9
Issue
- FCVI port disconnects are observed before the failover is disabled:
Mon Jan 22 20:36:54 +0100 [CL01-01: ispfcvi2500_main3: fcvi.qlgc.received.disconnect:notice]: FC-VI adapter: Disconnect request received on port 5c. QP name = WAFL, QP index = 3, Remote node's system id = 537407299.
Mon Jan 22 20:36:54 +0100 [CL01-01: fcvi_cm: pfo.failover.start.error:debug]: params: {'port': '2', 'client': 'WAFL', 'partner': 'DR Primary Partner', 'trigger': 'IPFO_TRIG_PATH_DOWN', 'reason': 'Failover not enabled'}
- Takeover disabled messages are generated and after few seconds automatically enabled:
Mon Jan 22 20:36:56 +0100 [CL0101-01: cf_main: cf.fsm.takeoverOfPartnerDisabled:error]: Failover monitor: takeover of CL01-02 disabled (unsynchronized log).
Mon Jan 22 20:37:50 +0100 [CL0101-01: cf_main: cf.fsm.takeoverByPartnerDisabled:error]: Failover monitor: takeover of CL0101-01 by CL0101-02 disabled (unsynchronized log)
Mon Jan 22 20:38:20 +0100 [CL01-01: cf_main: cf.fsm.takeoverByPartnerEnabled:notice]: Failover monitor: takeover of ASH06NETAPPCL2-02 by ASH06NETAPPCL2-01 enabled
Mon Jul 22 20:39:20 +0100 [CL01-01: cf_main: cf.fsm.takeoverOfPartnerEnabled:notice]: Failover monitor: takeover of CL01-01 enabled
- Also, received the below ems alerts:
Mon Jan 22 20:37:00 +0100 [CL01-01: monitor: monitor.globalStatus.critical:EMERGENCY]: Controller failover of CL01-02 is not possible: unsynchronized log.
Mon Jan 22 20:36:54 +0100 [CL01-01: fcvi_cm: nvmm.mirror.aborting:debug]: mirror of sysid 2, partner_type DR PARTNER and mirror state NVMM_MIRROR_ONLINE is aborted because of reason NVMM_ERR_LINK_DOWN.
- The switch logs show a low RX value:
=============
Port 0:
=============
Identifier: 3 SFP
Connector: 7 LC
Transceiver: 6804406000000000 8,16,32_Gbps M5 sw Inter,Short_dist
Current: 5.230 mAmps
Voltage: 3318.20 mVolts
RX Power: -4.6 dBm (346.60uW)
TX Power: -1.3 dBm (736.30 uW)