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  Dennis Penne

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  Re: Hard oder Soft

  Hallo Herr Brodkorb,
  
  selbst getestet haben wir es noch nicht, aber vielleicht gibt diese Aussage von VMware einen Hinweis:
  
  "In the testing cycle, VMware ESX was configured to use both hardware iSCSI initiators
  (represented by the blue line in the graph below) and software iSCSI initiators (represented by the
  green line in the graph below). The graph shows that average CPU utilization was approximately
  6% higher when software-based initiators were used. However, regardless of the initiators, there
  was still plenty of CPU headroom left, based on the average CPU utilizations of 49% and 55% (for
  hardware and software initiators respectively)."
  
  (aus "Server and Storage Sizing For VMware VDI: A Prescriptive Approach", siehe http://www.vmware.com/resources/techresources/538)
  
  Viele Grüße,
  Dennis Penne
  
  • 23 Jan 2009, 1:55 pm
  Dennis Penne wrote: > Hallo Herr Brodkorb, > > selbst getestet haben wir es noch nicht, aber vielleicht gibt diese > Aussage von VMware einen Hinweis: > > "In the testing cycle, VMware ESX was configured to use both hardware > iSCSI initiators > (represented by the blue line in the graph below) and software iSCSI > initiators (represented by the > green line in the graph below). The graph shows that average CPU > utilization was approximately > 6% higher when software-based initiators were used. However, > regardless of the initiators, there > was still plenty of CPU headroom left, based on the average CPU > utilizations of 49% and 55% (for > hardware and software initiators respectively)." > > (aus "Server and Storage Sizing For VMware VDI: A Prescriptive > Approach", siehe http://www.vmware.com/resources/techresources/538) > > Viele Grüße, > Dennis Penne

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