跳转到主内容

为什么启用FabricPool时CPU会很高?

Views:
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

适用场景

  • ONTAP 9
  • 支持FabricPoool/Cloud Tiering的系统

问题解答

  • 层扫描程序使用大多数可用的后台CPU周期。
  • 这些周期实际上与备用CPU周期相同、但用于确保数据有效分层。
  • 这是正常现象、不应用于考虑CPU利用率较高的情况。
  • ONTAP 9.11.1会增加扫描程序数量并提高优先级、从而提高CPU利用率。

 

NetApp provides no representations or warranties regarding the accuracy or reliability or serviceability of any information or recommendations provided in this publication or with respect to any results that may be obtained by the use of the information or observance of any recommendations provided herein. The information in this document is distributed AS IS and the use of this information or the implementation of any recommendations or techniques herein is a customer's responsibility and depends on the customer's ability to evaluate and integrate them into the customer's operational environment. This document and the information contained herein may be used solely in connection with the NetApp products discussed in this document.