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延伸型 MetroCluster - fci.link.break 错误

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适用场景

  • 延伸型 MetroCluster
  • ONTAP 9
  • ATTO FibreBridge 7500N

问题描述

事件日志中会显示类似于以下内容的错误消息:

Cluster1::> event log show -message-name fci*
Time         Node        Severity    Event
------------------- ---------------- ------------- ---------------------------
10/4/2020 07:09:46  Node01   ERROR      fci.link.break: Link break detected on Fibre Channel adapter 2a.
10/4/2020 05:16:42  Node01   ERROR      fci.link.break: Link break detected on Fibre Channel adapter 2a.
10/4/2020 03:18:07  Node01   ERROR      fci.link.break: Link break detected on Fibre Channel adapter 2a.

即使清除了 FC 端口错误计数器(resetfcporterrors all),连接到此端口的 ATTO 网桥上也会出现类似的错误计数:

get FCPortErrors all

; Fibre Channel Error Counts 
; Port | Link Failures | Sync Loss | Signal Loss | Invalid Tx | Invalid CRC
;==========================================================================
  1          0       0        0      238        0
  2        579   432715      2   7659262      34

 

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