You are viewing a plain text version of this content. The canonical link for it is here.

Posted to common-dev@hadoop.apache.org by "Johan Oskarson (JIRA)" <ji...@apache.org> on 2006/09/02 14:16:22 UTC

[jira] Created: (HADOOP-503) Add option to fsck that checks the crc

Add option to fsck that checks the crc
--------------------------------------

                 Key: HADOOP-503
                 URL: http://issues.apache.org/jira/browse/HADOOP-503
             Project: Hadoop
          Issue Type: Improvement
          Components: dfs
    Affects Versions: 0.5.0
            Reporter: Johan Oskarson


If I'm not mistaken the fsck command doesn't actually check the crc of the blocks.
I just had a problem where a few blocks managed to get the size 0, fsck didn't report this but
my hadoop programs started failing because some of the input data was corrupted.

An option in the fsck program to actually check the crc would be nice, even though it would take a while to run.

-- 
This message is automatically generated by JIRA.
-
If you think it was sent incorrectly contact one of the administrators: http://issues.apache.org/jira/secure/Administrators.jspa
-
For more information on JIRA, see: http://www.atlassian.com/software/jira