メインコンテンツまでスキップ

iSCSIホストでホスト側接続の冗長性の喪失が検出されました

Views:
9
Visibility:
Public
Votes:
0
Category:
e-series-systems
Specialty:
esg<a>2009616458</a><a>for_translation</a>
Last Updated:

環境

  • NetApp Eシリーズ
  • iSCSIホスト

問題

  • メジャーイベントログ  :ホスト側接続の冗長性が失われたことが報告されています:
例:
日時: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
  • Host Redundancy Lost 報告されるRecovery Guruのエントリ:
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
  • 「Volume not on preferred path」のRecovery Guruエントリ も報告されることがあります。

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

  • ISCSI-SESSION-CONNECTIONS [Support-Data log]でiSCSI接続が確立されたコントローラは1台だけです。

==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>

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.