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https://issues.apache.org/jira/browse/ARTEMIS-2353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16846715#comment-16846715
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Justin Bertram commented on ARTEMIS-2353:
-----------------------------------------
Couple of things:
* The attached [^brokerLive.txt] and [^brokerBackup.txt] don't appear to be
configured as a live/backup pair. Can you shed any light on this?
* Are you sending persistent or non-persistent messages from your STOMP client?
* What STOMP client implementation are you using?
> Artemis Live-Backup Node Cluster Message Lost during Fail over [ STOMP]
> -----------------------------------------------------------------------
>
> Key: ARTEMIS-2353
> URL: https://issues.apache.org/jira/browse/ARTEMIS-2353
> Project: ActiveMQ Artemis
> Issue Type: Bug
> Components: Broker, STOMP
> Affects Versions: 2.6.4
> Environment: REDHAT_BUGZILLA_PRODUCT="Red Hat Enterprise Linux 7"
> REDHAT_BUGZILLA_PRODUCT_VERSION=7.5
> REDHAT_SUPPORT_PRODUCT="Red Hat Enterprise Linux"
> REDHAT_SUPPORT_PRODUCT_VERSION="7.5"
> Reporter: Gaurav
> Assignee: Justin Bertram
> Priority: Major
> Attachments: brokerBackup.txt, brokerLive.txt
>
>
> We have single instance of Artemis Live server (2.6.4 version) backed up by
> Backup server. Please refer attachments for both Live-Backup broker
> configuration.
> We are using stomp protocol for messaging (port 61613).
> During failover of Live server, backup server is taking control of processing
> all incoming requests. We are seeing message loss exactly during fail over
> time just before switching to Backup server. This seems Live instance could
> not persist few messages around fail over time on Journal file system as got
> flush out from in memory session. Major issue is that Client is not getting
> notified through any exception that message could not persist on broker
> journal.
>
> We are looking for broker configuration through which client call can be
> blocked until published message is not persisted on Journal.
> Any pointer on this issue is appreciated!
>
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