redhat 7.3 an PE 2650 indicate 4 Processors instead 2

Amit_Bhutani@Dell.com Amit_Bhutani at Dell.com
Tue Dec 17 11:09:01 CST 2002


That's because you have Hyper-Threading enabled as a default in the BIOS.
More on Hyper-Threading at the link below:
http://www.intel.com/technology/hyperthread/

Amit B

> -----Original Message-----
> From: Shahram [mailto:shahram at web.de]
> Sent: Tuesday, December 17, 2002 10:17 AM
> To: Linux PowerEdge
> Subject: redhat 7.3 an PE 2650 indicate 4 Processors instead 2
> 
> 
> Hi,
> 
> i installed redhat 7.3 on PE 2650 and OS indicate 4 
> Processors instead 2.
> 
> top displays:
> ..........................>
> CPU0 states:  0,0% user,  0,1% system,  0,0% nice, 99,0% idle
> CPU1 states:  0,0% user,  0,0% system,  0,0% nice, 100,0% idle
> CPU2 states:  0,0% user,  0,0% system,  0,0% nice, 100,0% idle
> CPU3 states:  0,0% user,  0,0% system,  0,0% nice, 100,0% idle
> <....................
> also 4 Processor.
> 
> but i have only 2 Processor in my mashine, 2 Xeon 2,4 GHz.
> is this correct? or is here anything false?
> 
> bye shahram
> 
> 
> 
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