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https://issues.apache.org/jira/browse/AMBARI-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Onischuk resolved AMBARI-9502.
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Resolution: Fixed
Committed to trunk
> After moving namenode and reboot it might get formatted on Ubuntu
> -----------------------------------------------------------------
>
> Key: AMBARI-9502
> URL: https://issues.apache.org/jira/browse/AMBARI-9502
> Project: Ambari
> Issue Type: Bug
> Reporter: Andrew Onischuk
> Assignee: Andrew Onischuk
> Fix For: 2.0.0
>
>
> As one of manual steps UI prompts us to:
>
>
> mkdir -p /var/run/hadoop/hdfs/namenode/formatted
>
> But /var/run directory gets cleaned on Ubuntu on reboot and after another
> restart on namenode it will get formatted not finding the marker dir. This is
> a dangerous situation
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