Skip to main content
NetApp Knowledge Base

FlexGroup volume reports a lower ops than the sum of ops from all the constituent volumes

  1. Last updated
  2. Save as PDF
Views:
140
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:
  •  

Applies to

  • ONTAP 9.1 and later
  • FlexGroup

Issue

FlexGroup shows a lower ops than the sum of ops from all the constituent volumes. Supposedly, they should be same. 
 
Example: A FlexGroup volume with 16 constituent volumes. 
  • This is reported from Active IQ Unified Manager. 
  • The first line in IOPS - Total view is the ops for the FlexGroup volume, which is around 532k/s. 
  • The rest ops are reported from all the 16 constituent volumes, the sum is 613k/s, which is 81k/s higher than the FlexGroup volume ops. 
 
aiqum_ops.png

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.