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From "Chris Nauroth (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-7830) DataNode does not release the volume lock when adding a volume fails.
Date Tue, 24 Feb 2015 18:50:06 GMT

    [ https://issues.apache.org/jira/browse/HDFS-7830?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14335230#comment-14335230
] 

Chris Nauroth commented on HDFS-7830:
-------------------------------------

Thank you, Eddy.  I filed HDFS-7833.

> DataNode does not release the volume lock when adding a volume fails.
> ---------------------------------------------------------------------
>
>                 Key: HDFS-7830
>                 URL: https://issues.apache.org/jira/browse/HDFS-7830
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: datanode
>    Affects Versions: 2.6.0
>            Reporter: Lei (Eddy) Xu
>            Assignee: Lei (Eddy) Xu
>
> When there is a failure in adding volume process, the {{in_use.lock}} is not released.
Also, doing another {{-reconfig}} to remove the new dir in order to cleanup doesn't remove
the lock. lsof still shows datanode holding on to the lock file. 



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