处理FAS8020/FAS8040/FAS8060/FAS8080/AFF8020/AFF8040/AFF8060/AFF8080上的L2监视器重置

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适用场景

ONTAP 9
FAS8020 / FAS8040 / FAS8060 / FAS8080 / AFF8020 / AFF8040 / AFF8060 / AFF8080

问题描述

节点意外重新启动
节点在意外关闭后不会重新启动

受影响节点上的服务处理器日志显示以下内容：

Record 454: Mon Feb 08 11:49:20.924775 2021 [IPMI Event.critical]: L2 watchdog timeout hard reset Record 455: Mon Feb 08 11:49:20.984259 2021 [Trap Event.critical]: hwassist l2_watchdog_reset (29) Record 456: Mon Feb 08 11:49:23.000822 2021 [SP.critical]: Filer Reboot

如果节点重新启动、则在EMS日志文件中会显示以下错误

[cluster-01:mgr.boot.reason_abnormal:EMERGENCY]: System rebooted due to a watchdog reset.