[infinispan-issues] [JBoss JIRA] (ISPN-8976) 2 subclusters failed to merge to 1 cluster with

[Robert Cernak (JIRA)]

     [ https://issues.jboss.org/browse/ISPN-8976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Cernak updated ISPN-8976:
--------------------------------
    Summary: 2 subclusters failed to merge to 1 cluster with   (was: 2 subclusters failed to merge to 1 cluster)


> 2 subclusters failed to merge to 1 cluster with 
> ------------------------------------------------
>
>                 Key: ISPN-8976
>                 URL: https://issues.jboss.org/browse/ISPN-8976
>             Project: Infinispan
>          Issue Type: Bug
>    Affects Versions: 9.1.4.Final
>            Reporter: Robert Cernak
>         Attachments: logs.zip
>
>
> At the beginning I have main cluster consisted of 8 nodes.
> Then I disconnected main switch on which these nodes were connected.
> This leaded to separating main cluster to 2 subclusters - first with 2 nodes and second with 6 nodes. This was expected.
> After that I rebooted the nodes. After reboot, nodes again correctly formed 2 subclusters with 2 and 6 members.
> After a long time when all nodes were stable with low cpu load, I connected the main switch back which should lead to recreation of main cluster with 8 controllers.
> However main cluster did not recovered:
> subcluster2 did not change - still had 6 nodes connected - no new members
> subcluster1 - nodes did not connect with subcluster2 and after cca 30min they left the cluster.
> When I checked infinispan logs of node1 from 1st subcluster I had IllegalLifecycleStateException for every created cache (see included logs.zip):
> [transport-thread-744a974a-2811-4f79-ac63-f32daf005d7f-p4-t6] (ClusterCacheStatus.java:599) - ISPN000228: Failed to recover cache XXX state after the current node became the coordinator
> org.infinispan.IllegalLifecycleStateException: Cache container has been stopped and cannot be reused. Recreate the cache container.



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