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Re: How to activate a hyperthreading processor

From: csn <csn233_at_gmail.com>
Date: Thu, 18 Oct 2007 07:25:48 -0700
Message-ID: <1192717548.113578.5450@v29g2000prd.googlegroups.com>


On Oct 18, 8:50 pm, "Marc F. Neininger"
<doesnt.ex..._at_champagnierle.de> wrote:
> Hello,
>
> Is the number of CPUs determined and configured at boot time or at
> installation time?
>
> I installed 10g EE on a Debian Linux system. During installation the
> distro kernel was not capable of hyperthreading but worked.
>
> Now I changed the kernel to a custom built one which uses HT. My scripts
> do use both CPUS, the DBMS doesn't. The DMBS just switches from one to
> the second virtual CPU.
>
> TIA
>
> Marc

What is the cpu_count parameter set to? Received on Thu Oct 18 2007 - 09:25:48 CDT

Original text of this message

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