[infinispan-issues] [JBoss JIRA] (ISPN-1944) SuspectedException blocks cluster formation

[RH Bugzilla Integration (JIRA)]

    [ https://issues.jboss.org/browse/ISPN-1944?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12700654#comment-12700654 ] 

RH Bugzilla Integration commented on ISPN-1944:
-----------------------------------------------

Dan Berindei <dberinde at redhat.com> made a comment on [bug 806855|https://bugzilla.redhat.com/show_bug.cgi?id=806855]

It looks like I was wrong about FD_SOCK, it actually doesn't detect immediately when a node has left the cluster (and the channel is still up, but seeing only a part of the cluster). 

However, when C leaves the cluster, FD_ALL on C notices that it is the only member and it stops broadcasting heartbeat messages. After the FD_ALL timeout expires, A and B will suspect C and eliminate it from their view. So it still shouldn't be possible for A and B to see view A2 [A, B, C] for 10 minutes after C left...
                
> SuspectedException blocks cluster formation
> -------------------------------------------
>
>                 Key: ISPN-1944
>                 URL: https://issues.jboss.org/browse/ISPN-1944
>             Project: Infinispan
>          Issue Type: Bug
>    Affects Versions: 5.1.2.FINAL
>            Reporter: Michal Linhard
>            Assignee: Dan Berindei
>            Priority: Critical
>             Fix For: 5.1.4.CR1
>
>         Attachments: ispn-1944.txt
>
>
> This happened in JDG 6.0.0.ER4.
> The cluster with first two nodes formed alright and when node3 was joining, it got SuspectedException for some reason, and then prepare in node01 failed with timeout (10min).
> logs here:
> http://hudson.qa.jboss.com/hudson/view/EDG6/view/EDG-REPORTS-RESILIENCE/job/edg-60-elasticity-repl-basic/13/artifact/report/serverlogs.zip

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