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CONTUP-170136:FAS8200和AFF A300系统可能会发生CPU无响应、然后发生多个看门狗控制器中断

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问题描述

  • FAS8200和AFF A300存储系统可能会发生CPU无响应、然后发生看门狗控制器中断。

例如:
CPU 0上的看门狗NMI、挂起CPU处于进程闲置状态:CPU0
记录1108:4月30日05:01:38 2022 [IPMI Event.critical]:NMI记录1109
:4月30日05:01:38 2022 [IPMI.notice]: e800 | 02 | EVT:6fc824ff | System_监视器
|断言事件、"看 门狗":seat 30:2022年4月30:01:01:01 | hwdog"IT"事件重置
IPMI.notice]:[2012222]

  • 此L2 WDG是由x86 CPU核引起的、可能是由瞬时CPU问题描述引起的。

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