跳转到主内容

磁盘冗余失败- AutoSupport消息

Views:
Visibility:
Public
Votes:
0
Category:
not set
Specialty:
hw
Last Updated:

适用场景

事件摘要

如果对磁盘存储的冗余访问丢失、则会显示此消息。

验证

  • EMS报告"DISK REDUNDANCY FAILED "
    • ::> event log show -severity * -message-name callhome*

Mon Oct 17 19:16:56 +0800 [Nodename: dsa_disc: callhome.dsk.redun.fault:error]: Call home for DISK REDUNDANCY FAILED

Mon Oct 17 19:16:56 +0800 [Nodename: dsa_disc: ses.multipath.ReqError:alert]: SAS disk shelf detected without a multipath configuration.

  • EMS报告"SinglePathToDiskShelf_Alert "

Tue Oct 11 23:31:23 +0800 [Nodename: mgwd: callhome.hm.alert.major:alert]: Call home for Health Monitor process nchm: SinglePathToDiskShelf_Alert[159491309057xxxxxxxx].

  • 记下具有单路径连接的所有通道。此外、还可以使用以下命令检查失败情况:
    • ::> system health node-connectivity shelf show
    • ::> system health system-connectivity shelf show
  • system-Health警报.XML报告以下警报:

Controller Nodename has only a single-path configuration to disk shelf 18.10. This might occur when the controller does not have dual-path configuration to stack 18, a SAS HBA port on the controller connected to the disk shelf is disabled, or shelf-to-shelf cabling is incorrect.

解决方法

  1. 重新拔插  受影响的SAS端口电缆。
    • 如果问题描述仍然存在、请更换 受影响的SAS缆线。
  2. 如果问题描述未更改、请重新拔插  SAS HBA
    • 如果问题描述仍然存在、请更换 受影响的SAS HBA
  3. 运行以下命令、确认冗余已还原:

::> storage disk show -fields disk,primary-port,secondary-name,secondary-port,shelf,bay

  1. 此外、还可以使用以下命令检查失败情况:
    • ::> system health node-connectivity shelf show
    • ::> system health system-connectivity shelf show

如果需要帮助、请联系NetApp技术支持。

Please contact NetApp Technical Support or log into the NetApp Support Site to create a technical case. Reference this article for further assistance.

追加信息

在此处添加文本。

 

 

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.

 

  • 这篇文章对您有帮助吗?