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Posted to issues@activemq.apache.org by "Howard Gao (JIRA)" <ji...@apache.org> on 2017/02/06 02:29:41 UTC

[jira] [Resolved] (ARTEMIS-932) 2 brokers can be started using the same store

     [ https://issues.apache.org/jira/browse/ARTEMIS-932?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Howard Gao resolved ARTEMIS-932.
--------------------------------
    Resolution: Fixed

> 2 brokers can be started using the same store
> ---------------------------------------------
>
>                 Key: ARTEMIS-932
>                 URL: https://issues.apache.org/jira/browse/ARTEMIS-932
>             Project: ActiveMQ Artemis
>          Issue Type: Bug
>          Components: Broker
>    Affects Versions: 1.5.2
>            Reporter: Howard Gao
>            Assignee: Howard Gao
>             Fix For: 1.5.x
>
>
> With live-only ha policy, two brokers can be started at the same time even if they are using the same data store.
> Data store should be exclusive to each broker, otherwise the data will get messed up. 
> This can be fixed using the shared store live activation, namely using the FileNodeManager to get exclusive lock before starting/init the broker.



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