Skip to main content
NetApp Knowledge Base

Poor performance in FlexCache with write-back enabled

  1. Last updated
  2. Save as PDF
Views:
409
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
nas
Last Updated:

Applies to

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

Issue

  • Poor performance for writes to write-back enabled FlexCache

Example:

  • Copy speeds to the flexcache volume drop to 3-4 MB/s
  • Expected copy speed up to 190 MB/s) when writing to a FlexCache volume in write-back mode
  • The performance seen is the same as if write-back was not enabled

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.