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在 iSCSI 主机上检测到主机端连接冗余丢失

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适用于

  • NetApp E 系列
  • iSCSI 主机

问题描述

  • 主要事件日志 检测到主机端连接冗余丢失 正在报告:
示例:
日期/时间:2023-06-17 01:32:45
Sequence number: 2470
Event type: 9102
Event category: Error
Priority: Critical
Event needs attention: true
Event send alert: true
Event visibility: true
Description: Loss of host-side connection redundancy detected
Event specific codes: 0/0/0
Component type: Host
Component location: Host XXXX
Logged by: Controller in bay A
  • 正在报告的 Recovery Guru 条目 Host Redundancy Lost :
示例:
Failure Entry 1: ALB_HOST_REDUNDANCY_LOST-Recovery Failure Type Code: 475
Storage array: E2860
Affected host: XXXX
Affected controller: Controller in bay B
  • 也可以报告 Volume Not on preferred path 的 Recovery Guru 条目:

Failure Entry 1: NON_PREFERRED_PATH-Recovery Failure Type Code: 10"

  • 只有一个控制器在 ISCSI-SESSION-CONNECTIONS 的 Support-Data 日志中具有 iSCSI 连接:

==iSCSI Session Summary==
Initiator iSCSI name:  iqn.1991-05.com.microsoft:dps01p  
  Sessions/Connections to Controller A:
    10.0.1.29 -> 10.0.1.99  
  Sessions/Connections to Controller B:
   <Empty>

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