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From "Jim Kellerman (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HBASE-11) [hbase] Unexpected exits corrupt DFS
Date Mon, 14 Apr 2008 20:05:04 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jim Kellerman updated HBASE-11:
-------------------------------

    Status: Open  (was: Patch Available)

> [hbase] Unexpected exits corrupt DFS
> ------------------------------------
>
>                 Key: HBASE-11
>                 URL: https://issues.apache.org/jira/browse/HBASE-11
>             Project: Hadoop HBase
>          Issue Type: Bug
>          Components: regionserver
>            Reporter: Bryan Duxbury
>            Assignee: Jim Kellerman
>             Fix For: 0.2.0
>
>         Attachments: patch.txt, patch.txt
>
>
> When a RegionServer exits unexpectedly, it often leaves its DFS files open. In the case
of the redo log, this can result in a zero-length file, which a newly started RegionServer
will be unable to read, causing it to exit again. It also causes DFS corruption, requiring
the admin to run a dfs fsck -delete before HBase can be restarted.

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