Skip to main content
NetApp Knowledge Base

How does performance data gathering in Active IQ Unified Manager handle failures?

Views:
41
Visibility:
Public
Votes:
0
Category:
active-iq-unified-manager
Specialty:
om
Last Updated:

Applies to

Active IQ Unified Manager 9.x

Answer

  • Performance gathering in AIQUM retrieves performance archives(CCMAs) from the cluster for given timeframes, and sequencing the data in the DB. These archives are named by timestamp.
  • If a performance aquisition fails, it will try again later to get the archives that were missed, as the filenames/timestamps in question should be there once network connectivity or whichever transient issue is resolved.
  • If there is an enduring gap in performance data, this is generally because the archive in question either was never generated by ONTAP, or was rolled off due to age by the time AIQUM regained communication with the cluster.

Additional Information

additionalInformation_text
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.