Skip to main content
NetApp Knowledge Base

What are the different types of events in Active IQ Unified Manager?

  1. Last updated
  2. Save as PDF
Views:
973
Visibility:
Public
Votes:
0
Category:
active-iq-unified-manager
Specialty:
OM
Last Updated:

Applies to

  • Active IQ Unified Manager (AIQUM)
  • Oncommand Unified Manager (OCUM)

Answer

  1. Built-in events

  • Predefined events for different object types (Aggregate, Cluster, Node, Volumes, etc.)
  • Two types of built-in events
    • Health Events
      • Automatic notifications triggered by predefined conditions or when an object's health reaches a threshold
      • They help prevent performance issues and system unavailability. Events are classified by impact area (availability, capacity, configuration, or protection) and assigned a severity and impact level to determine the urgency of action needed
    • Performance Events
      • Incidents related to workload performance on a cluster and can help identify workloads with slow response times
  • Unified Manager treats repeated occurrences of the same event as a single event
  • A full list can be found here
  1. Active IQ Portal Events
  • Events that are discovered by Unified Manager through Active IQ
  • Created by applying rules to AutoSupport messages from monitored storage systems
  • Unified Manager automatically checks and downloads new rules for clusters after midnight
    • For sites with no external network access, upload rules manually from Storage Management > Event Setup > Upload Rules
  • These events usually pertain to cluster risks and may offer fix options or suggested actions
  • Event details include the rule ID being checked
  • Click here for more information
  1. EMS Based Events
  • Administrators can use EMS subscription to monitor storage events not included in the built-in events
    • Unified Manager has hundreds of built-in events, whereas ONTAP has several thousand EMS events
  • EMS subscription allows configuration of Unified Manager to receive specific EMS events from clusters in real-time
  • Unified Manager polls on 15-minute intervals which may cause a delay in processing built-in events
  • EMS events are broken up into two categories
    • Automatically Subscribed Events
      • Automatically enabled when a cluster is added to Unified Manager
      • The cluster notifies Active IQ Unified Manager about these events through REST notifications over port 9443
      • The events appear in the format "<Severity> EMS Received," and more details can be viewed by drilling down into the event details
      • See all automatically subscribed events
      Manually Subscribed Events

Additional Information

 

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.