由于电源故障，控制器接管完全自动

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适用场景

ONTAP 9
AFF 系统
FAS 系统

问题描述

配对节点发生自动接管。

EMS日志

配对节点

callhome.sfo.takeover:alert]: Call home for CONTROLLER TAKEOVER COMPLETE AUTOMATIC

cf_takeover: callhome.reboot.takeover:notice]: Call home for PARTNER REBOOT (CONTROLLER TAKEOVER)

cf_takeover: cf.fm.takeoverComplete:notice]: Failover monitor: takeover completed

受影响节点(重新启动后)

splog_main: mgr.boot.reason_abnormal:EMERGENCY]: System rebooted due to a power glitch.

splog_main: callhome.reboot.glitch:notice]: Call home for REBOOT (power glitch)

磁盘架还报告电源故障

cf_hwassist: cf.hwassist.takeoverTrapRecv:notice]: hw_assist: Received takeover hw_assist alert from partner(cluster1-01), system_down because power_loss. dsa_worker5: ses.status.psWarning:error]: DS224-12 (S/N SHF#############) shelf 0 on channel 7a power warning for Power supply 2: warning status; DC undervoltage. This module is on the rear of the shelf at the bottom right. dsa_worker4: ses.status.psWarning:error]: DS224-12 (S/N SHF#############) shelf 10 on channel 9d power warning for Power supply 2: warning status; DC undervoltage. This module is on the rear of the shelf at the bottom right.

SP事件日志

Record 407: Fri Feb 28 03:34:17.489482 2020 [Agent.notice]: 127.880: 3 : AC Power Loss Signal PSU1 de-asserted Record 408: Fri Feb 28 03:34:17.489664 2020 [Agent.notice]: 128.100: 4 : AC Power Loss Signal PSU2 de-asserted Record 409: Fri Feb 28 03:34:17.557708 2020 [Agent.notice]: 196.145: 4 : AC Power Loss Signal PSU2 asserted Record 410: Fri Feb 28 03:34:17.570049 2020 [Agent.notice]: 208.526: 3 : AC Power Loss Signal PSU1 asserted Record 411: Fri Feb 28 03:34:17.635848 2020 [Agent.notice]: 274.301: 14 : Attention LED (at Midplane) asserted Record 412: Fri Feb 28 03:34:23.431854 2020 [Agent.notice]: 070.290: 14 : Attention LED (at Midplane) de-asserted Record 413: Fri Feb 28 03:34:27.516634 2020 [SP.warning]: AC_OK Low Detected Record 419: Fri Feb 28 03:39:47.942198 2020 [SP.critical]: Filer Reboots