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panic :由于设备出现故障,正在处理的 VA 0 代码 0 上的保护故障 NwkThd_00

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aff-series
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hw
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适用场景

  • ONTAP 9
  • Cisco Nexus

问题描述

交换机维护后节点崩溃。 
  • 交还后,节点可能需要几分钟时间才能崩溃。 
崩溃消息类似于以下内容:
PANIC: protection fault on VA 0 code 0 cs:rip 0x20:0xffffffff8987d920 in process NwkThd_00 on release 9.7P5 (C) on Tue Sep 21 12:36:11 EDT 2021 version: 9.7P5: Tue Jun 23 00:04:35 EDT 2020
 
  • CRC 错误将显示在 ifstat 输出中。

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