8-core server
Kris Kennaway
kris at FreeBSD.org
Fri Sep 28 01:13:44 PDT 2007
Claus Guttesen wrote:
> Hi.
>
> Upgraded our 4-core to an 8-core.
>
> Part of dmesg:
>
> FreeBSD/SMP: Multiprocessor System Detected: 8 CPUs
> cpu0 (BSP): APIC ID: 0
> cpu1 (AP): APIC ID: 1
> cpu2 (AP): APIC ID: 2
> cpu3 (AP): APIC ID: 3
> cpu4 (AP): APIC ID: 4
> cpu5 (AP): APIC ID: 5
> cpu6 (AP): APIC ID: 6
> cpu7 (AP): APIC ID: 7
>
> But then it says:
>
> SMP: AP CPU #1 Launched!
> SMP: AP CPU #2 Launched!
> SMP: AP CPU #3 Launched!
> SMP: AP CPU #4 Launched!
> SMP: AP CPU #7 Launched!
> SMP: AP CPU #5 Launched!
> SMP: AP CPU #6 Launched!
>
> Are some of the cores disabled or did they just take a walk? :-) This
> is on current from Mon Sep 24 2007.
>
I see the extra 7 cores being launched correctly, what is the problem?
Kris
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