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From Chris Burroughs <chris.burrou...@gmail.com>
Subject Re: Experiences with Cassandra hardware planning
Date Mon, 25 Oct 2010 14:41:12 GMT
On 10/24/2010 11:16 PM, Eric Rosenberry wrote:
> I wanted to share back to the community some of the learnings we have come
> across including the hardware configuration we have been successful with
> (YMMV).  This is still a work in progress naturally.
> 
> I have written up a detailed blog post about this here:
> http://www.bitplumber.net/2010/10/a-cassandra-hardware-stack-dell-c1100s-ocz-vertex-2-ssds-with-sandforce-arista-7048s/

Eric, thank you for the details writeup!

You mention that you consistently found your boxes IO bound despite the
large amount of RAM available for caching.  Could you state roughly what
the ratio of RAM to on disk data was?

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