Skip to main content
NetApp Knowledge Base

High VM latency or volume latency on disk fixed by volume move or vMotion

  1. Last updated
  2. Save as PDF
Views:
458
Visibility:
Public
Votes:
0
Category:
ontap-9
Specialty:
perf
Last Updated:

Applies to

  • ONTAP 9
  • Data ONTAP 8.x

Issue

Volume has extremely high latency, VMs are showing latency

cluster1::> qos statistics volume latency show -vserver svm1 -volume vol1
Workload            ID    Latency    Network    Cluster       Data     Disk    QoS Max    QoS Min      NVRAM  
--------------- ------ ---------- ---------- ---------- ---------- ---------- ---------- ---------- ----------
-total-              -     4.71ms   185.00us     7.00us   468.00us     4.04ms        0ms        0ms    11.00us
vol1             32140    122.22ms    86.00us   125.00us   904.00us  122.11ms        0ms        0ms     1.00us
-total-              -     4.58ms   253.00us     7.00us   991.00us     3.32ms        0ms        0ms    11.00us
vol1             32140    29.69ms    90.00us   162.00us     2.61ms    26.82ms        0ms        0ms     1.00us
-total-              -     2.55ms   229.00us     8.00us   589.00us     1.71ms        0ms        0ms    13.00us
vol1             32140    18.84ms    61.00us   314.00us   136.00us    18.32ms        0ms        0ms     1.00us
-total-              -     4.33ms   198.00us     9.00us  1221.00us     2.88ms        0ms        0ms    13.00us
vol1             32140   177.16ms   113.00us   226.00us   108.03ms    68.79ms        0ms        0ms     2.00us

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.