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From Mark Kerzner <markkerz...@gmail.com>
Subject Backup and upgrade practices?
Date Wed, 22 Jun 2011 13:20:09 GMT
Hi,

I am planning a small Hadoop cluster, but looking ahead, are there cheaps
option to have a back up of the data? If I later want to upgrade the
hardware, do I make a complete copy, or do I upgrade one node at a time?

Thank you,
Mark

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