Re: How to add CPU on server

2005-07-12 Thread Leon Messner
On Tue, Jul 12, 2005 at 01:21:28PM +0700, Olivier Nicole wrote:
> > Do I need to recompile the kernel? Any hints?
> 
> Yes you'd do, unless you enabled SMP in the kernel of the sincle CPU
> machine.
> 
> options SMP
> 
> in /sys/i386/conf/YOURKERNEL I think that is enough (rebuild and
> reinstall the kernel of course).

IIRC you should also consider to add "device apic" to your kernel
config (if you dont have already, of course) and perhaps have a 
short glimpse at the NOTES file.

Cheers,
Leon

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Re: How to add CPU on server

2005-07-11 Thread Olivier Nicole
> Do I need to recompile the kernel? Any hints?

Yes you'd do, unless you enabled SMP in the kernel of the sincle CPU
machine.

options SMP

in /sys/i386/conf/YOURKERNEL I think that is enough (rebuild and
reinstall the kernel of course).

Olivier
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How to add CPU on server

2005-07-11 Thread Snopy Land
Hi,

My server is 5.2.1. Originally, my server has only one CPU. I need to
add one more cpu on it.
However, after reboot and get from the dmesg, it only show one CPU. 
Do I need to recompile the kernel? Any hints?

Thanks.
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