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磁盘架扩展过程中的瞬态高延迟

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适用于

  • NetApp AFF-A400
  • ONTAP 9.7P11
  • 全闪存 FAS (AFF) 平台
  • 磁盘架扩展/维护事件

问题

在计划的磁盘盘架扩展过程中，观察到多个卷的延迟激增。
延迟峰值持续了大约一分钟，并与磁盘 I/O 异常相关。

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