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From "Allen Wittenauer (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-4081) name node should warn if only one dir is listed in dfs.name.dir
Date Fri, 05 Sep 2008 14:44:44 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-4081?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12628644#action_12628644
] 

Allen Wittenauer commented on HADOOP-4081:
------------------------------------------

The idea here is make it obvious that the admin of a production system is doing something
very, very dangerous.

> name node should warn if only one dir is listed in dfs.name.dir
> ---------------------------------------------------------------
>
>                 Key: HADOOP-4081
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4081
>             Project: Hadoop Core
>          Issue Type: New Feature
>          Components: dfs
>    Affects Versions: 0.18.0
>            Reporter: Allen Wittenauer
>            Priority: Minor
>             Fix For: 0.19.0
>
>
> The name node should warn that corruption may occur if only one directory is listed in
the dfs.name.dir setting.

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