Skip to main content
NetApp Knowledge Base

What are the changes to "Performance Capacity" in Active IQ Unified Manager 9.7?

Views:
880
Visibility:
Public
Votes:
0
Category:
active-iq-unified-manager
Specialty:
om
Last Updated:

Applies to

 ActiveIQ Unified Manager (AIQUM) 9.7

Answer

With the release of AIQUM 9.7 several changes and enhancements went into the headroom calculations. These changes improved the reporting for Performance Capacity Used (PCU).

The changes were:
  • Improved algorithm – Remote traffic was incorporated inaccurately within ONTAP which affected PCU in Unified Manager. 
  • Eliminate gaps in Performance Capacity data seen in Unified Manager   
  • Enhancement was made to bring the PCU data at the 5 minute average as the rest of the counters are for consistency – previously in UM 9.6 it was a one-minute estimate.  

Below is an example of how the PCU and Available IOPs changed after upgrading to AIQUM 9.7.

clipboard_eeb47a795f5a4b40d25465379028497a2.png

 

Additional Information

What are available IOPS is described in:

concept_what_available_iops_is

 

 

 

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.