Does anybody have performance statistics on running dfs on EBS instead of local 
disk ? I think one of the interesting questions would be what is the sustained 
through-put of EBS.

Some general questions on DFS - is the DFS data replicated to more than 1 node 
? Has anybody tried running DFS entirely in-memory ? 

Regards,
Alan Ho



----- Original Message ----
From: Doug Cutting <[EMAIL PROTECTED]>
To: [email protected]
Sent: Monday, September 8, 2008 10:25:24 AM
Subject: Re: Hadoop + Elastic Block Stores

Ryan LeCompte wrote:
> I'd really love to one day 
> see some scripts under src/contrib/ec2/bin that can setup/mount the EBS 
> volumes automatically. :-)

The fastest way might be to write & contribute such scripts!

Doug



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