Skip to main content
NetApp Knowledge Base

Active IQ Unified Manager web interface becomes unavailable around 4AM server time every few days

Views:
457
Visibility:
Public
Votes:
1
Category:
active-iq-unified-manager
Specialty:
om
Last Updated:

Applies to

Active IQ Unified Manager (AIQUM)

Issue

  • Active IQ Unified Manager web interface becomes unavailable around 4AM server time every few days
  • The browser reports timeouts
  • The ocumserver.log reports Java Heap space errors:

root@active-iq:/var/log/ocum/2021-10-04# grep OutOf -C 5 ocumserver.0
2021-10-04 04:01:31,125 INFO  [oncommand] [org.springframework.jms.listener.DefaultMessageListenerContainer#1-1] [com.netapp.ipc.jms.OCIE_Events] Completed processing OCIE notification for packageType = netappstorageperformance , notificationType = PACKAGE_COMPLETED for cluster = 1 , sampleTime= 1633334387421
2021-10-04 04:04:07,592 ERROR [oncommand] [commonHeadroomTask-2] [c.n.i.s.AnalysisTaskScheduler] Caught exception while running collection complete analyses (headroom) in a new thread for cluster id 1 at 1633334387421 with exception {}
java.util.concurrent.CompletionException: java.lang.OutOfMemoryError: Java heap space
        at java.base/java.util.concurrent.CompletableFuture.encodeThrowable(CompletableFuture.java:314)
        at java.base/java.util.concurrent.CompletableFuture.completeThrowable(CompletableFuture.java:319)
        at java.base/java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1702)
        at deployment.dfm-app.war//com.netapp.dfm.common.metrics.executor.ThreadPoolMonitorExecutor.lambda$execute$0(ThreadPoolMonitorExecutor.java:165)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.OutOfMemoryError: Java heap space

  • The ocumserver.log reports an error related to scheduled tasks:

2021-11-01 04:02:50,236 ERROR [oncommand] [task-scheduler-7] [o.s.s.s.TaskUtils$LoggingErrorHandler] Unexpected error occurred in scheduled task

 

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.