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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HADOOP-95) dfs validation
Date Sat, 18 Mar 2006 01:35:39 GMT
dfs validation
--------------

         Key: HADOOP-95
         URL: http://issues.apache.org/jira/browse/HADOOP-95
     Project: Hadoop
        Type: Improvement
  Components: dfs  
    Versions: 0.1    
    Reporter: Hairong Kuang


Dfs needs a validation operation similiar to fsck, so that we get to know the files that are
corrupted and which data blocks are missing.

Dfs namenode also needs to log more specific information such as which block is replication
or is deleted. So when something goes wrong, we have a clue what has happened.

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