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端口利用率高、导致性能下降

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适用场景

  • ONTAP 9
  • AFF 系统

问题描述

  • 在性能归档中发现NIC视图中的高利用率端口 

端口利用率高、导致性能下降

  • 在sysconfig -a 中，插槽11上的端口e11b的最大带宽为10 GB/秒或大约1 GB/秒

    端口利用率高、导致性能下降

    • 将饱和端口e11b (342GiB)上的传输 速率除以300、以获得每秒的速率 (以5分钟为间隔收集PA数据)

    例如- 342000/300 = 1440

    • 已确认端口已完全饱和

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