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突发写入追加工作负载影响 AFF 上的写入延迟

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Category:
ontap-9
Specialty:
perf
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适用于

  • ONTAP 9
  • AFF 平台
  • Linux
  • NFS

问题描述

  • 增加的写入延迟/写入延迟高于预期
  • 查看 QoS 统计数据卷延迟显示输出在"数据"列中具有大部分延迟
  • 查看 Unified Manager 或 NetApp Harvest 显示写入延迟增加
  • 定期大批量或突发写入附加文件的应用程序可能会遇到逻辑处理瓶颈

 

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