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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMQ-4947) Reduce the reliance on fsync when writing to disk
Date Mon, 04 Sep 2017 15:45:00 GMT

    [ https://issues.apache.org/jira/browse/AMQ-4947?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16152735#comment-16152735
] 

ASF subversion and git services commented on AMQ-4947:
------------------------------------------------------

Commit 42bf6e9061c4bb5723e380da3b1c2c6a5a162ffd in activemq's branch refs/heads/master from
[~gtully]
[ https://git-wip-us.apache.org/repos/asf?p=activemq.git;h=42bf6e9 ]

[AMQ-4947] ensure index page file does not skip forcing metadata - size is important to the
page file


> 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
>            Assignee: Timothy Bish
>              Labels: kahadb
>             Fix For: 5.9.1, 5.10.0
>
>         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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