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延伸型 MetroCluster 节点报告 FC-AL link_failure

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metrocluster
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适用场景

  • 延伸型 MetroCluster
  • ONTAP 9
  • FAS8200
  • 插槽 1 中的 X1133A FC 适配器
  • ATTO FB7500N/7600N

问题描述

  • AutoSupport 是从标题为的一个(或两个)节点触发的 FC-AL LINK_FAILURE
  • 报告错误的 FC 端口 <DOWN> 处于状态
示例:
slot 1: FC Host Adapter 1a (Emulex XE201 rev. 48, <DOWN>) Board name: 111-02455 Serial Number: ABCDEFGHIJ Firmware rev: 12.0.378.1 Host Port Id: N/A FC Node Name: 2:000:000000:000000 FC Port Name: 1:000:000000:000000 Link Data Rate: N/A
  • ATTO 网桥报告了大量错误
示例:

get FCPortErrors all

; Fibre Channel Error Counts 
; Port | Link Failures | Sync Loss | Signal Loss | Invalid Tx | Invalid CRC
;==========================================================================
  1       1051711    1795435      80860    14901579        0
  2       1052319    1792284      79121    22508820        0

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