19 messages in org.freebsd.freebsd-stablesmp on dell poweredge freeze: 5.4 p7| From | Sent On | Attachments |
|---|---|---|
| Eriq | Sep 19, 2005 9:22 am | |
| Scot Hetzel | Sep 19, 2005 10:22 am | |
| Kris Kennaway | Sep 19, 2005 10:22 am | |
| Dan Mack | Sep 19, 2005 12:15 pm | |
| Paul T. Root | Sep 19, 2005 12:36 pm | |
| Sandro Noel. | Sep 19, 2005 1:14 pm | |
| Kris Kennaway | Sep 19, 2005 1:37 pm | |
| Scott Long | Sep 19, 2005 3:58 pm | |
| Sandro Noel | Sep 19, 2005 4:10 pm | |
| Paul Root | Sep 19, 2005 6:47 pm | |
| Rob MacGregor | Sep 19, 2005 11:00 pm | |
| rve...@dental-on-line.fr | Sep 20, 2005 1:05 am | |
| Claus Guttesen | Sep 20, 2005 1:42 am | |
| rve...@dental-on-line.fr | Sep 20, 2005 2:08 am | |
| Claus Guttesen | Sep 20, 2005 2:49 am | |
| rve...@dental-on-line.fr | Sep 20, 2005 2:55 am | |
| rve...@dental-on-line.fr | Sep 20, 2005 3:28 am | |
| Claus Guttesen | Sep 20, 2005 5:13 am | |
| Rutger Bevaart | Sep 23, 2005 4:59 am |
| Subject: | smp on dell poweredge freeze: 5.4 p7 | |
|---|---|---|
| From: | rve...@dental-on-line.fr (rve...@dental-on-line.fr) | |
| Date: | Sep 20, 2005 2:55:48 am | |
| List: | org.freebsd.freebsd-stable | |
Claus Guttesen wrote:
What PowerEdge-model is it, dual or quad? If dual, did you try to disable HTT in BIOS?
poweredge 1850 bi cpu xeon 2.8 what's the HTT????
It's hyper-threading, the cpu have some extra registers, so the cpu can get some more work done (in theory) during one cpu-cycle. But most of the time the improved performance is neglible. If HTT is enabled one cpu will show up as two logical cpu's.
So try to disable HTT in BIOS.
regards Claus
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thanks a lot for answers,
in fact here's more informations
ACPI APIC Table: <DELL PE1750 > FreeBSD/SMP: Multiprocessor System Detected: 4 CPUs cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 cpu2 (AP): APIC ID: 6 cpu3 (AP): APIC ID: 7 ioapic0: Changing APIC ID to 8 ioapic1: Changing APIC ID to 9 ioapic2: Changing APIC ID to 10
which mean HTT is enabled in bios... I'll take a look for that. I've to take out all my vpn connections !