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From "Suresh Srinivas (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-1811) Create scripts to decommission datanodes
Date Wed, 15 Jun 2011 20:40:52 GMT

     [ https://issues.apache.org/jira/browse/HDFS-1811?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Suresh Srinivas resolved HDFS-1811.
-----------------------------------

    Resolution: Duplicate

Already fixed as a part of HDFS-1703.

> Create scripts to decommission datanodes
> ----------------------------------------
>
>                 Key: HDFS-1811
>                 URL: https://issues.apache.org/jira/browse/HDFS-1811
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>            Reporter: Owen O'Malley
>            Assignee: Erik Steffl
>
> Create scripts to decommission datanodes:
>   - distribute exclude file
>     - input is location of exclude file
>     - location on namenodes: hdfs getconf -excludeFile
>     - list of namenodes: hdfs getconf -namenodes
>     - scp excludes files to all namenodes
>   - refresh namenodes
>     - list of namenodes: hdfs getconf -namenodes
>     - refresh namenodes: hdfs dfsadmin -refreshNodes
> Two scripts are needed because each of them might require different permissions.

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