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[Xen-API] Intel Xeon E5649 Cores Problem


  • To: xen-api@xxxxxxxxxxxxx
  • From: "Eduardo LÃcio A. Costa" <eduardo.lucio@xxxxxxxxxxxxxxxx>
  • Date: Tue, 5 Mar 2013 16:23:10 -0300 (BRT)
  • Delivery-date: Tue, 05 Mar 2013 19:23:25 +0000
  • List-id: User and development list for XCP and XAPI <xen-api.lists.xen.org>


Gentlemen,

My server machine has the following processor "Intel Xeon Processor E5649 " ("http://ark.intel.com/products/52581/Intel-Xeon-Processor-E5649-12M-Cache-2_53-GHz-5_86-GTs-Intel-QPI"). In Windows 2008 R2 appears 24 cores (task manager). However, with the XEN appears to me the following processor "Intel Xeon Processor E5630" ("http://ark.intel.com/products/47924/Intel-Xeon-Processor-E5630-12M-Cache-2_53-GHz-5_86-GTs-Intel-QPI") that has only 16 cores ("xentop" command). I was quite worried because it means a big loss of performance!

There are how to solve it?

Eduardo LÃcio
LightBase Consultoria em Software PÃblico
+55-61-3347-1949
eduardo.lucio@xxxxxxxxxxxxxxxx
www.LightBase.com.br
NOTA: Devido as diferenÃas entre as codificaÃÃes de texto existentes entre os sistemas de e-mail e as plaformas que os executam, alguns trechos podem aparecer involuntariamente em fonte de tamanho maior.
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