AFF A400在ONTAP升级期间挂起
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适用场景
- ONTAP 9
- AFF A400
- 自动化无中断升级(ANDU)
问题描述
多个AF-A400系统在ONTAP升级(ANDU)期间挂起。串行控制台上会显示类似于以下内容的崩溃消息：
PANIC: watchdog nmi on cpu 17, hang cpu is 16 in process idle: cpu17 on release 9.8P12 (C) on ... 在BMC系统事件日志中、将显示以下内容： 453 | 05/26/2023 | 17:18:17 | Watchdog 2 #0xb1 | Timer interrupt (NMI/SMS/OS) | Asserted 454 | 05/26/2023 | 17:18:17 | Critical Interrupt #0xb0 | NMI/Diag Interrupt | Asserted