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https://issues.apache.org/jira/browse/TRAFODION-1989?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15969133#comment-15969133
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ASF GitHub Bot commented on TRAFODION-1989:
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Github user asfgit closed the pull request at:
https://github.com/apache/incubator-trafodion/pull/1064
> after uninstall, and reinstall again, dcscheck report dcs master not up
> -----------------------------------------------------------------------
>
> Key: TRAFODION-1989
> URL: https://issues.apache.org/jira/browse/TRAFODION-1989
> Project: Apache Trafodion
> Issue Type: Bug
> Components: installer
> Reporter: liu ming
> Assignee: Steve Varnau
>
> in the same cluster, one install a trafodion version.
> then use trafodion_uninstaller to remove the installation.
> later at same cluster, install again via trafodion_install
> after the new installation, dcscheck fail.
> jps cannot show related DCS java processes, but those processes are up and
> running.
> It is due to a legacy /tmp/hsperfdata_trafodion direcotry belong to the
> previous trafodion user. The new user cannot write into this folder, but jps
> rely on it to work correct. And dcscheck rely on jps to work correctly.
> Either installer remove that legacy directory, or uninstaller remove it.
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