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From Wenhao Xu <xuwenhao2...@gmail.com>
Subject data node failure & restart
Date Thu, 05 Aug 2010 03:41:02 GMT
Hi all,
   I am new to HDFS and have a basic question to ask. Thanks in advance.
   When a data node failed over, the name server will detect this and may
make replica decisions. However, what if the failed node is restarted later
and report to the name server again? Will this make too many replicas exist?
   Thanks!

regards,
Wenhao

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