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https://issues.apache.org/jira/browse/AMBARI-7506?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alejandro Fernandez updated AMBARI-7506:
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Attachment: AMBARI-7506.patch
> Ambari DataNode shouldn't create dfs.data.dir paths after installation when
> path becomes unmounted
> --------------------------------------------------------------------------------------------------
>
> Key: AMBARI-7506
> URL: https://issues.apache.org/jira/browse/AMBARI-7506
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 1.6.1
> Reporter: Alejandro Fernandez
> Assignee: Alejandro Fernandez
> Fix For: 1.7.0
>
> Attachments: AMBARI-7506.patch
>
>
> When a drive fails and it is unmounted for service, if the data node process
> is stopped/started using Ambari the dfs.data.dir path that was housed on that
> drive is re-created, but this time on the / partition leading to out of disk
> space issues and data being created on the wrong volume.
> In this case we only want the Ambari Agent to create dfs.data.dir's during
> installation, and not after as this makes drive replacements difficult.
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