[jboss-jira] [JBoss JIRA] Updated: (JBMESSAGING-1173) Merge after lost of network connectivity between cluster members (handle the split-brain situation)

[Ovidiu Feodorov (JIRA)]

     [ http://jira.jboss.com/jira/browse/JBMESSAGING-1173?page=all ]

Ovidiu Feodorov updated JBMESSAGING-1173:
-----------------------------------------

    Description: 
JBM does not currently support the merging of cluster segments that have gotten into the "split-brain" situation.  This occurs when network connectivity is lost between subsets of a cluster.  Each subset assumes the other is gone and acts appropriately.  When the network connectivity is restored, they do not merge back into a single cluster but remain as independent clusters (the spit-brain).

This feature request is to add cluster merging to prevent the split-brain situation.


  was:
JBM does not currently support the merging of cluster segments that have gotten into the "split-brain" situation.  This occurs when network connectivity is lost between subsets of a cluster.  Each subset assumes the other is gone and acts appropriately.  When the network connectivity is restore, they do not merge back into a single cluster but remain as independent clusters (the spit-brain).

This feature request is to add cluster merging to prevent the split-brain situation.



> Merge after lost of network connectivity between cluster members (handle the split-brain situation)
> ---------------------------------------------------------------------------------------------------
>
>                 Key: JBMESSAGING-1173
>                 URL: http://jira.jboss.com/jira/browse/JBMESSAGING-1173
>             Project: JBoss Messaging
>          Issue Type: Feature Request
>          Components: JMS Clustering
>    Affects Versions: 1.4.0.SP2
>         Environment: Any clustered
>            Reporter: Mike Clark
>         Assigned To: Tim Fox
>             Fix For: 2.0.0 Beta
>
>
> JBM does not currently support the merging of cluster segments that have gotten into the "split-brain" situation.  This occurs when network connectivity is lost between subsets of a cluster.  Each subset assumes the other is gone and acts appropriately.  When the network connectivity is restored, they do not merge back into a single cluster but remain as independent clusters (the spit-brain).
> This feature request is to add cluster merging to prevent the split-brain situation.

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