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FlexArray 系统上的磁盘延迟较高

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Category:
ontap-9
Specialty:
perf<a>2008695544</a>
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适用场景

  • Data ONTAP 8
  • ONTAP 9
  • FlexArray

问题描述

  • 后端E系列或其他FC磁盘作为LUN提供给ONTAP 、报告延迟较高并影响性能
  • 返回到后一致点
  • 事件日志中会显示以下事件：
    • [slifc_intrd: mlm.excessive.TPlatency:notice]: Average latency of 250527us on target port 20430080e54704b8, has exceeded 250000us

 

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