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Posted to hdfs-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2011/04/06 01:40:05 UTC
[jira] [Created] (HDFS-1811) Create scripts to decommission
datanodes
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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[jira] [Resolved] (HDFS-1811) Create scripts to decommission
datanodes
Posted by "Suresh Srinivas (JIRA)" <ji...@apache.org>.
[ 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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For more information on JIRA, see: http://www.atlassian.com/software/jira