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03-20-2007, 03:52 AM
(This post was last modified: 03-20-2007, 03:52 AM by cryotek.)
Ok to see if you have HT enabled you can do the following:
You can: dmesg |grep CPU if it reports more than 1 cpu, you have HT enabled.
an easier method because dmesg can get cluttered with other system messages such as bad loginsis this: cat /proc/cpuinfo
again if you see 2 CPU's then you have HT enabled.
If you do not have access to your bios because this server is remotly hosted (dedicated server) then your only option is to edit the kernel source and recompile. I suggest you find someone that knows what they are doing and is someone you can trust as they'll need your root password OR sudo access. You'll need to set the kernel ticrate to 1000Hz and just disable SMP.
I also recommend having them upgrade to a 2.6 based kernel.
starting 9/24/2006 if your problem has been solved please edit your first post and add [solved] to the begining of the title. Thanks.
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Last login: Tue Mar 20 12:15:29 2007 from cpc2-hava1-0-0-cust929.cos2.cable.ntl.
com
server94:~# dmesg |grep CPU
Processor #0 Unknown CPU [15:4] APIC version 20
Processor #1 Unknown CPU [15:4] APIC version 20
Initializing CPU#0
CPU: Trace cache: 12K uops, L1 D cache: 16K
CPU: L2 cache: 1024K
CPU: After generic, caps: bfebfbff 00000000 00000000 00000000
CPU: Common caps: bfebfbff 00000000 00000000 00000000
CPU: Intel® Pentium® 4 CPU 3.00GHz stepping 09
enabled ExtINT on CPU#0
..... CPU clock speed is 2992.5623 MHz.
CPU0<T0:1995040,T1:997520,D:0,S:997520,C:1995040>
server94:~#
The company says HT is enabled by default.. Could this be the problem?
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I know this is a bit of a lazy question but could you look into it for me?
I really don't know much about linux, I tried doing an apt-get update but it didn't update debian itself.
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apt-get install kernel-image-2.6.5-1-686
Seems to be what other sites are saying seems easy enough o.O
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03-21-2007, 12:54 AM
(This post was last modified: 03-21-2007, 12:55 AM by rgshadow.)
server94:~# apt-cache showpkg kernel-image
Package: kernel-image
Versions:
Reverse Depends:
Dependencies:
Provides:
Reverse Provides:
kernel-image-2.4.27-3-386 2.4.27-10sarge4
kernel-image-2.6.8-2-k7-smp 2.6.8-16sarge1
kernel-image-2.6.8-2-k7 2.6.8-16sarge1
kernel-image-2.6.8-2-686-smp 2.6.8-16sarge1
kernel-image-2.6.8-2-686 2.6.8-16sarge1
kernel-image-2.6.8-2-386 2.6.8-16sarge1
kernel-image-2.6.8-11-em64t-p4-smp 2.6.8-16sarge1
kernel-image-2.6.8-11-em64t-p4 2.6.8-16sarge1
kernel-image-2.6.8-11-amd64-k8-smp 2.6.8-16sarge1
kernel-image-2.6.8-11-amd64-k8 2.6.8-16sarge1
kernel-image-2.6.8-11-amd64-generic 2.6.8-16sarge1
kernel-image-2.4.27-2-k7-smp 2.4.27-10sarge1
kernel-image-2.4.27-2-k7 2.4.27-10sarge1
kernel-image-2.4.27-2-k6 2.4.27-10sarge1
kernel-image-2.4.27-2-686-smp 2.4.27-10sarge1
kernel-image-2.4.27-2-686 2.4.27-10sarge1
kernel-image-2.4.27-2-586tsc 2.4.27-10sarge1
kernel-image-2.4.27-2-386 2.4.27-10sarge1
kernel-image-2.6.8-3-k7-smp 2.6.8-16sarge6
kernel-image-2.6.8-3-k7 2.6.8-16sarge6
kernel-image-2.6.8-3-686-smp 2.6.8-16sarge6
kernel-image-2.6.8-3-686 2.6.8-16sarge6
kernel-image-2.6.8-3-386 2.6.8-16sarge6
kernel-image-2.6.8-12-em64t-p4-smp 2.6.8-16sarge6
kernel-image-2.6.8-12-em64t-p4 2.6.8-16sarge6
kernel-image-2.6.8-12-amd64-k8-smp 2.6.8-16sarge6
kernel-image-2.6.8-12-amd64-k8 2.6.8-16sarge6
kernel-image-2.6.8-12-amd64-generic 2.6.8-16sarge6
kernel-image-2.4.27-speakup 2.4.27-1.1sarge4
kernel-image-2.4.27-3-k7-smp 2.4.27-10sarge5
kernel-image-2.4.27-3-k7 2.4.27-10sarge5
kernel-image-2.4.27-3-k6 2.4.27-10sarge5
kernel-image-2.4.27-3-686-smp 2.4.27-10sarge5
kernel-image-2.4.27-3-686 2.4.27-10sarge5
kernel-image-2.4.27-3-586tsc 2.4.27-10sarge5
kernel-image-2.4.27-3-386 2.4.27-10sarge5
Which one would be the best for my box? I have an Intel P4
Also if I install this through apt-get it is all automated right? I won't shut myself off from ssh? I can't physically touch the keyboard of the server as it is in the datacenter so if I bugger it up, im screwed :/
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I would go for kernel-image-2.6.8-3-686-smp 2.6.8-16sarge6
And before you commit, ensure that the bootloader is properly configured. I once took it for granted that the apt-get would sort it all out, but something didn't quite work out properly and was left without a server for a few hours.
Do some googling before you press enter with restart typed into the console.