topic Re: HP DL380 G3 Hyper-Threading in Operating System - Linux

HP DL380 G3 Hyper-Threading

Lekshmen — Sat, 23 Jan 2010 01:57:17 GMT

hi I'm running hp dl380 g3 with the smp kernel and have enabled ht in the bios but the os is not detecting the virtual procs. here my info of cat /proc/cpuinfo also here my kernal info

OS:centos 5

2.6.18-164.10.1.el5PAE #1 SMP Thu Jan 7 20:37:53 EST 2010 i686 i686 i386 GNU/Linux

processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 3.06GHz
stepping : 9
cpu MHz : 3056.799
cache size : 512 KB
physical id : 3
siblings : 2
core id : 0
cpu cores : 1
apicid : 7
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 6112.21

Can someone help me

Thanks

Re: HP DL380 G3 Hyper-Threading

Ragu_3 — Sat, 23 Jan 2010 06:37:11 GMT

What are the boot time options that you are passing on to grub? If acpi=off, you have to switch it back to on. Also check the toggle on noapic.

Re: HP DL380 G3 Hyper-Threading

Lekshmen — Sat, 23 Jan 2010 10:57:37 GMT

Hi thanks i tried that and i worked it shows up as two procs now thanks

processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 3.06GHz
stepping : 9
cpu MHz : 3056.557
cache size : 512 KB
physical id : 3
siblings : 2
core id : 0
cpu cores : 1
apicid : 6
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 6113.11

processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 2
model name : Intel(R) Xeon(TM) CPU 3.06GHz
stepping : 9
cpu MHz : 3056.557
cache size : 512 KB
physical id : 3
siblings : 2
core id : 0
cpu cores : 1
apicid : 7
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 2
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe cid xtpr
bogomips : 6112.17

Re: HP DL380 G3 Hyper-Threading

haytham_hosny — Sun, 24 Jan 2010 10:41:14 GMT

hi ,

please review the below link

http://forums11.itrc.hp.com/service/forums/questionanswer.do?admit=109447626+1209379186243+28353475&threadId=200797

Thanks
Haytham Hosny