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Posted to dev@ambari.apache.org by "Andrew Onischuk (JIRA)" <ji...@apache.org> on 2015/02/05 20:35:34 UTC

[jira] [Resolved] (AMBARI-9502) After moving namenode and reboot it might get formatted on Ubuntu

     [ https://issues.apache.org/jira/browse/AMBARI-9502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Onischuk resolved AMBARI-9502.
-------------------------------------
    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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