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SPINNP_WAFI_Punch_holes load_BUF_disk_lock_child上的极长暂停延迟

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ontap-9
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适用场景

  • ONTAP 9.7
  • FCP

问题描述

  • LUN视图无延迟或延迟极低
  • 卷视图显示的延迟来自

fcp_punch_hole_latency

  • 前端延迟高达1000毫秒
  • EMS log

wafl.zombie.susp.aggr.limit: WAFL(R) aggregate <aggr> is experiencing zombie throttling possibly due to requests for large number of file deletions. This can be mitigated by a combination of a) reducing the load on the aggregate or b) issuing the file deletion requests in smaller batches.“

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