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如何对 FabricPool 性能问题或 " 从云中测量的延迟 " 警报进行故障排除和解决

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Category:
ontap-9
Specialty:
perf
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状态信息

适用场景

  • ONTAP 9.2及更高版本
  • FabricPool

问题描述

  • 用户可能会报告、 在ONTAP 9中使用FabricPool访问已移至容量层的数据块时、性能可能会降低。
  • 可能会记录EMS消息、例如以下示例:

Tue Sep 03 10:21:14 MDT [nodename1: TimerCallback: wafl.ca.latency.threshold:notice]: Measured latency from cloud (10024 msec) more than threshold (1000 msec) (aggregate: "agggr01", aggregate uuid: "12345678-1234-1234-1234-1234567890ab", object store: "store1")

  • Latency between 5 and 10 seconds detected when using FabricPool 如下所示的警报

AIQ ARS wafl.ca.latency.threshold.png

 

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