Skip to main content
NetApp Knowledge Base

CPU utilization above 50 percent before upgrading ONTAP

Views:
4,928
Visibility:
Public
Votes:
2
Category:
ontap-9
Specialty:
Perf
Last Updated:

Applies to

  • ONTAP 9
  • Digital Advisor
  • Upgrade Advisor
  • ONTAP Upgrades

Issue

  • Upgrade Advisor presents the storage admin with the following task as part of an ONTAP upgrade:
    • "Determine the CPU and disk utilization:

node run -node node_name -command sysstat -c 10 -x 3

  • You should monitor CPU and disk utilization for 30 seconds. The values in the CPU  and Disk Util  columns should not exceed 50% for all 10 measurements reported.
  • No additional load should be added to the cluster until the upgrade is complete."

 

Sign in to view the entire content of this KB article.

New to NetApp?

Learn more about our award-winning Support

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.