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From Vijay <vijay2...@gmail.com>
Subject Re: Virtualization vs. Cassandra and Hadloop
Date Fri, 07 May 2010 17:46:07 GMT
Probably only me... but we have seen a higher latencies when using VMWare,
also i think it depends on the H/W and VM configuration.... I have to figure
out why (You might also try to mix the application's which runs on the
hw).... i think there are people who run it on Amazons EC.

Regards,
</VJ>



On Thu, May 6, 2010 at 7:02 PM, Dennis <arsenepark@yahoo.com.cn> wrote:

> Please check out this PNG image from attachment or from Google docs:
> http://docs.google.com/drawings/pub?id=1P3jdSddseG1oSYrtjREWcajizxmxoRIhUHCEw4sDi3k&w=771&h=624
> So, what I want to do is something like a private cloud storage solution.
> I belive the http servers and application servers should be set up on
> virtual VMs, but what about the Cassandra and Hadloop servers, should their
> be set up on VMs or directly on physical machines? If they should be set up
> on VMs, the data of Cassandra and Hadloop should be stored in local storage
> or a Storage Repository?
>
> Thanks,
> Dennis
>
>

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