[one-users] CPU / vCPU Question

[Hüning, Christian]

Nope, but thanks! That answered my question! 

 

Von: Hamada, Ondrej [mailto:ondrej.hamada at acision.com] 
Gesendet: Montag, 8. September 2014 09:35
An: Hüning, Christian; users at lists.opennebula.org
Betreff: RE: CPU / vCPU Question

 

Hi Christian,

Have you read this:
http://lists.opennebula.org/pipermail/users-opennebula.org/2014-August/04568
2.html

 

O.

 

From: Users [mailto:users-bounces at lists.opennebula.org] On Behalf Of Hüning,
Christian
Sent: Sunday, September 07, 2014 2:26 PM
To: users at lists.opennebula.org <mailto:users at lists.opennebula.org> 
Subject: [one-users] CPU / vCPU Question

 

Hi there,

 

can anybody tell me why it would be desireable to provide e.g. 12 real CPUs
and just one vCPU? This is something ONE lets me do. 

 

What would be use cases for the other way around (1 real CPU, 12 vCPUs)? 

 

I also did some benchmarking with sysbench under Linux and found that the
only option making sense to me is having CPU == vCPU. But maybe I am missing
something?

 

Cheers,

Christian

 

-----------------------------------------------

Christian Hüning, BSc.

Fakultät Technik und Informatik, Department Informatik

Berliner Tor 7

20099 Hamburg

Tel.: +49 40 / 42875 - 8436 

Mobil: +49 40 / 180 55 44 5

Web:  <http://www.mars-group.org> http://www.mars-group.org

 

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