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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] Assigned: (HADOOP-1855) fsck should verify block placement
Date Thu, 11 Oct 2007 01:40:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-1855?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Shvachko reassigned HADOOP-1855:
-------------------------------------------

    Assignee: Konstantin Shvachko

> fsck should verify block placement
> ----------------------------------
>
>                 Key: HADOOP-1855
>                 URL: https://issues.apache.org/jira/browse/HADOOP-1855
>             Project: Hadoop
>          Issue Type: Improvement
>          Components: dfs
>            Reporter: dhruba borthakur
>            Assignee: Konstantin Shvachko
>         Attachments: FsckBlockPlacement.patch
>
>
> fsck currently detects missing and under-replicated blocks. It would be helpful if it
can also detect blocks that do not conform to the block placement policy. An administrator
can use this tool to verify that blocks are distributed across racks.

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