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由于 Flash Cache 选项被禁用,升级后磁盘延迟较长

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ontap-9
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perf
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适用场景

  • ONTAP 9.3 及更高版本
  • 外部缓存选项(例如缓存重新恢复和 mbuf 插入)

问题描述

注意: 本文仅涉及适用场景 rewarmmbuf-inserts 而不 hya-caching 涉及工程部门尽管使用相同的现象 ,但并未确定与此相关的正面或负面因素

 Cluster1::> system node external-cache show Node enabled rewarm mbuf-inserts pcs-size hya-caching ---------- ------- ------ ------------ -------- ----------- node1 true false false 256 true 

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