Skip to main content
NetApp Knowledge Base

Identify FlexCache origin volumes over 80% utilized - Active IQ Wellness Risk

  1. Last updated
  2. Save as PDF
Views:
116
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

  • ONTAP 9.15.1P1 and higher
  • FlexCache with write-back enabled

Risk Summary

When Write-back is enabled on a FlexCache volume and the origin volume is more than 80% full, performance is degraded because ONTAP does not grant RW delegation resulting in write-back not being utilized. 

 

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.