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From Doug Cutting <cutt...@apache.org>
Subject Re: Block re-balancing speed/slowness
Date Mon, 12 May 2008 17:40:32 GMT
Otis Gospodnetic wrote:
> 10 GB in 3 h.... doesn't that seem slow?

Have you played with dfs.balance.bandwidthPerSec?  It defaults to 
1MB/sec per datanode.  That would be about 10GB in 3 hours.

Doug


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