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From "Joey Pan" <j...@rocketfuelinc.com>
Subject replication issue and safe mode pending
Date Tue, 21 Oct 2008 21:00:40 GMT
When starting hadoop, it stays in safe mode forever. Looking into the issue,
seems there is problem with block replication. 


Command   hadoop fsck / shows error msg: 

/XXXXX/part-00007.deflate: CORRUPT block blk_1402039344260425079


/XXXXX/part-00007.deflate: MISSING 1 blocks of total size 2294


Tried to restart the fs , it doesn't solve the problem. 


Question: how to find the data node that contains corrupted/missing blocks? 







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