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From Bill Graham <billgra...@gmail.com>
Subject DN utilizing disks of varying sizes
Date Wed, 23 Jun 2010 00:28:36 GMT
Hi,

If I have multiple disks of varying sizes on a given data node, is there to
tell HDFS that one disk has more space than others? Last I checked the
answer (AFAIR from an email thread I can't find) was 'no', since HDFS uses
round robin to write to each disk. Just wondering if that's changed or if
perhaps I've mis-recalled.

thanks,
Bill

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