[jboss-jira] [JBoss JIRA] (WFLY-6781) Wildfly cluster's failover functionality doesn't work as expected

[Miroslav Novak (JIRA)]

    [ https://issues.jboss.org/browse/WFLY-6781?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13263522#comment-13263522 ] 

Miroslav Novak commented on WFLY-6781:
--------------------------------------

[~pkuruvil] Sorry for late response, I had a vacation. Thanks for trying the connection-ttl. You might be right it's Windows environment issue or VMWare networking issue among virtual machines. Maybe it would be worth to check node1 networking after power offing node2. Did it do something bad with Windows networking on node 1?



> Wildfly cluster's failover functionality doesn't work as expected
> -----------------------------------------------------------------
>
>                 Key: WFLY-6781
>                 URL: https://issues.jboss.org/browse/WFLY-6781
>             Project: WildFly
>          Issue Type: Bug
>          Components: JMS
>    Affects Versions: 8.2.0.Final
>            Reporter: Preeta Kuruvilla
>            Assignee: Jeff Mesnil
>            Priority: Blocker
>         Attachments: domain.Node1.xml, host.Node1.xml, host.Node2.xml, server.RC.Node1.AfterFailover.log, server.RC.Node1.BeforeFailover.log, server.RC.Node2.AfterFailover.log, server.RC.Node2.BeforeFailover.log, server.SL.Node1.AfterFailover.log, server.SL.Node1.BeforeFailover.log
>
>
> Following are the testing scenarios we did and the outcome:-
> 1. Network disabling on a VM for testing failover – Not working for both Linux and Windows environment.
> 2. Power off of a VM using VMware client  for testing failover – Is working on Linux environment but not working on windows environment.
> 3. Ctrl + C method to stop services on a node for testing failover – works on both linux and windows environment
> 4. Stopping server running on Node /VM using Admin Console  for testing failover  - works on both linux and windows environment.
> Jgroups subsystem configuration in domain.xml we have is below:-
> <subsystem xmlns="urn:jboss:domain:jgroups:2.0" default-stack="udp">
>                 <stack name="udp">
>                     <transport type="UDP" socket-binding="jgroups-udp"/>
>                     <protocol type="PING"/>
>                     <protocol type="MERGE3"/>
>                     <protocol type="FD_SOCK" socket-binding="jgroups-udp-fd"/>
>                     <protocol type="FD_ALL"/>
>                     <protocol type="VERIFY_SUSPECT"/>
>                     <protocol type="pbcast.NAKACK2"/>
>                     <protocol type="UNICAST3"/>
>                     <protocol type="pbcast.STABLE"/>
>                     <protocol type="pbcast.GMS"/>
>                     <protocol type="UFC"/>
>                     <protocol type="MFC"/>
>                     <protocol type="FRAG2"/>
>                     <protocol type="RSVP"/>
>                 </stack>
>                 <stack name="tcp">
>                     <transport type="TCP" socket-binding="jgroups-tcp"/>
>                     <protocol type="MPING" socket-binding="jgroups-mping"/>
>                     <protocol type="MERGE2"/>
>                     <protocol type="FD_SOCK" socket-binding="jgroups-tcp-fd"/>
>                     <protocol type="FD"/>
>                     <protocol type="VERIFY_SUSPECT"/>
>                     <protocol type="pbcast.NAKACK2"/>
>                     <protocol type="UNICAST3"/>
>                     <protocol type="pbcast.STABLE"/>
>                     <protocol type="pbcast.GMS"/>
>                     <protocol type="MFC"/>
>                     <protocol type="FRAG2"/>
>                     <protocol type="RSVP"/>
>                 </stack>
>             </subsystem>



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