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ATto光纤桥重新启动、并显示SAS请求事件- 0x34

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Category:
metrocluster
Specialty:
metrocluster<a>2009031830</a>
Last Updated:

适用场景

  • MetroCluster
  • ATTO 7500N FibreBridge

问题描述

  • 意外重新启动网桥
  • dumpeventlog 重新启动之前、ATto网桥的输出中显示SAS请求事件消息

示例:

INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
INFO SAS Request Event - 0x34, Dev ID 0x4804, LUN 2
  • 在EMS日志中可能会观察到较长的CPS

示例:

Fri Aug 25 13:14:10 +0200 [ClusterA-01: wafl_exempt10: wafl.cp.toolong:error]: Aggregate aggr1 experienced a long CP.

  • 观察到可能的客户端中断

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