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https://issues.apache.org/jira/browse/HADOOP-5144?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12677127#action_12677127
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Boris Shkolnik commented on HADOOP-5144:
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The failed chukwa test is not related to this fix in any way.
> manual way of turning on restore of failed storage replicas for namenode
> ------------------------------------------------------------------------
>
> Key: HADOOP-5144
> URL: https://issues.apache.org/jira/browse/HADOOP-5144
> Project: Hadoop Core
> Issue Type: Improvement
> Components: dfs
> Reporter: Boris Shkolnik
> Assignee: Boris Shkolnik
> Attachments: Hadoop-5144-1.patch, Hadoop-5144-2.patch,
> Hadoop-5144.patch
>
>
> when HADOOP-4885 is implemented and committed we will automatic facility to
> restore failed storage replicas for namenode. Currently it is controlled by
> configuration file.
> But since it is quite a "sensitive" feature we might want to have a manual
> way of turning it on. (i.e. starting with the feature turned off, and turn it
> on when needed).
> we can use hadoop dfsadmin script to do this.
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