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https://issues.apache.org/jira/browse/TS-3104?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14582912#comment-14582912
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ASF subversion and git services commented on TS-3104:
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Commit ba0306c356ad4ec58c8ff77f120c61eaa229c6c9 in trafficserver's branch
refs/heads/master from [~vleschuk]
[ https://git-wip-us.apache.org/repos/asf?p=trafficserver.git;h=ba0306c ]
TS-3104: fix lockfile logic which decides whether to kill process or group
> traffic_cop can't restart traffic_manager properly
> --------------------------------------------------
>
> Key: TS-3104
> URL: https://issues.apache.org/jira/browse/TS-3104
> Project: Traffic Server
> Issue Type: Bug
> Components: Cop
> Reporter: Victor
> Assignee: James Peach
> Fix For: 6.0.0
>
> Attachments: ts-0022-fix-lockfile-killgroup.patch,
> ts-0023-cop-reinit-mgr-api-on-failure.patch
>
>
> In some cases traffic_cop can't restart traffic_manager properly. We met
> these issues at "Ashmanov and partners" (http://en.ashmanov.com/). There are
> two places in code which in my opinion need corrections:
> 1) The logic which decides whether to kill process or group.
> 2) The main traffic_cop loop: it doesn't reinitialize manager API in case of
> failure and this fact leads to constant attempts to connect to manager using
> socket id == -1.
> I have prepared patches for both issues. Please kindly take a look at them
> and let me know your thoughts.
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