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From: "Edwin Yu (JIRA)" <jira@apache.org>
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Subject: [jira] [Comment Edited] (AMQ-5196) Corrupted Kahadb store after
 failover: "Could not load journal record. Invalid location"
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    [ https://issues.apache.org/jira/browse/AMQ-5196?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14004106#comment-14004106 ] 

Edwin Yu edited comment on AMQ-5196 at 5/21/14 10:34 PM:
---------------------------------------------------------

If you need my kahaDB folder from our master node to debug, I'd be glad to give you a copy.  It's 11GB big.


was (Author: windeyu):
If you need my kahaDB folder from our master node to debug, I'd be gladly give you a copy.  It's 11GB big.

> Corrupted Kahadb store after failover: "Could not load journal record. Invalid location"
> ----------------------------------------------------------------------------------------
>
>                 Key: AMQ-5196
>                 URL: https://issues.apache.org/jira/browse/AMQ-5196
>             Project: ActiveMQ
>          Issue Type: Bug
>          Components: Broker, Message Store
>    Affects Versions: 5.9.0
>         Environment: Windows 7.
> <persistenceAdapter>
>     <kahaDB directory="\\some.network.lan\amq" ignoreMissingJournalfiles="true" checksumJournalFiles="true" checkForCorruptJournalFiles="true"/>
> </persistenceAdapter>
>            Reporter: Edwin Yu
>         Attachments: masterNode.log, slaveNode.log
>
>
> I'm not sure if I can reproduce it, but it's important for me to report.  We have a master/slave setup sharing the kahaDB store on a distributed network drive.  The running master encountered some intermittent  network issue for ten minutes or so, and finally invoked my DefaultIOExceptionHandler, which shut down the JVM.  The slave took over and started up.  All remote consumers reconnected to the slave node via the failover protocol.  However, the slave node repeatedly complained about "Could not load journal record. Invalid location".  All consumers were idle and didn't process any messages.  Logs from both nodes are attached.
> We're running ActiveMQ 5.9.0.  I copied over the kabadb folder to the latest ActiveMQ 5.9.1 where I also set ignoreMissingJournalfiles="true" checksumJournalFiles="true" checkForCorruptJournalFiles="true".  It started up with the same error.  It indicated to me that 5.9.1 cannot recover from the corrupted store either.



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