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https://issues.apache.org/jira/browse/AMQ-4947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13867173#comment-13867173
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Timothy Bish commented on AMQ-4947:
-----------------------------------
Updated patch applied on trunk:
enable this by defining
"org.apache.activemq.kahaDB.files.skipMetadataUpdate=true"
> Reduce the reliance on fsync when writing to disk
> -------------------------------------------------
>
> Key: AMQ-4947
> URL: https://issues.apache.org/jira/browse/AMQ-4947
> Project: ActiveMQ
> Issue Type: Improvement
> Components: Message Store
> Affects Versions: 5.10.0
> Environment: RHEL 6 and RHEL 4
> Reporter: Vaidya Krishnamurthy
> Labels: kahadb
> Fix For: Unscheduled
>
> Attachments: AMQ4947.patch, changes.txt
>
>
> Moving AMQ from RHEL 4 to RHEL 6 affects performance of kahadb writes as
> seen from the DiskBenchmark
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