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Installing Linux / FreeBSD on Dual Core Processor

Posted: Mon Feb 02, 2009 3:52 pm
by Learner
AOA

Dear All !

I want to install FreeBSD / Linux on new servers the processor type is Dual Core which mean it have 2 built in Processors in one processor. So which type of kernal (smb or GENERIC) to be selected for installing on this machine.


Please guide.

Posted: Mon Feb 02, 2009 4:17 pm
by lambda
if you want to use more than one processor, you need smp. i don't understand your confusion.

Re: Installing Linux / FreeBSD on Dual Core Processor

Posted: Tue Feb 03, 2009 9:19 am
by LinuxFreaK
Dear Learner,
Salam,

Learner wrote:I want to install FreeBSD / Linux on new servers the processor type is Dual Core which mean it have 2 built in Processors in one processor. So which type of kernal (smb or GENERIC) to be selected for installing on this machine.


As lambda told you it is smp kernel.

Best Regards.

Posted: Mon Feb 09, 2009 3:07 pm
by Learner
AOA

Dear ALL !


The System have the provision of install two processors but currently only one processor is installed in the server.

The Dual Core processor have built in 2 processor in one processor chip. Quad have 4 processors in one chip. Physically the Chip is only one and only one socket is occupied in the server.

I just want to confirm that if I am installing Fedora or FreeBSD on a Dual Core / Core 2 Duo /quad core processor which Kernel I have to select.


In windows OS it show presence of 2 Processors in "Task Manager".

Posted: Mon Feb 09, 2009 3:49 pm
by Muhammad Saad
I have never had a multi-core processor myself but I do remember reading somewhere that its architecture is 64 bit. And for Intel-based 64 bit processors the right kernel is perhaps x86_64. Am I right?

Posted: Mon Feb 09, 2009 4:39 pm
by Learner
Dear Muhammad Saad


It is not necessary that the multi core processor should only be in 64 bit. Multi core processor can be of 32 bit also.

Posted: Mon Feb 09, 2009 7:36 pm
by lambda
a classic case of not understanding what you read OR write.
The Dual Core processor have built in 2 processor in one processor chip. Quad have 4 processors in one chip. Physically the Chip is only one and only one socket is occupied in the server.
okay, so the dualcore chip has two processors (or four, if you have a quad).
I just want to confirm that if I am installing Fedora or FreeBSD on a Dual Core / Core 2 Duo /quad core processor which Kernel I have to select.
what part of "if you want to use more than one processor, you need smp" do you not understand? which word? which phrase?
In windows OS it show presence of 2 Processors in "Task Manager".
clearly it's been established that you have two processors. if you have a dual core system, and it has two processors, you need the smp kernel. why are you still confused?

Posted: Mon Feb 09, 2009 8:09 pm
by lambda
And for Intel-based 64 bit processors the right kernel is perhaps x86_64. Am I right?
depending on your processor, it might be ia64.

Posted: Tue Feb 10, 2009 1:56 pm
by mejam
Lambda is right...you can use SMP kernel...SMP kernel supports a maximum of 32 processors....32-bit or 64 bit is not the issue...there are dual cores and quad cores available for both 32-bit and 64-bit ok..! So whatever it is 32 or 64 bit...if it is multi-processor/dual core/quad core you can use SMP kernel for that

Posted: Wed Feb 11, 2009 4:09 pm
by Learner
AOA

Thanks for the guidance.

I just wanted to confirm that which kernel to be selected for the dual core processor.

Thanks any way.

Posted: Sat Feb 14, 2009 11:15 pm
by Muhammad Saad
What happens if I use SMP kernel on an ordinary processor? :?

Posted: Mon Feb 16, 2009 10:53 pm
by x2oxen
install and see urself.

Posted: Tue Feb 17, 2009 7:21 pm
by Muhammad Saad
x2oxen wrote:install and see urself.

I don't want to die. :P
Can't you just tell me what happens?

Posted: Tue Feb 17, 2009 8:02 pm
by lambda
Can't you just tell me what happens?
what makes you think we know what happens?

Posted: Wed Feb 18, 2009 10:30 pm
by Muhammad Saad
lambda wrote:what makes you think we know what happens?

Sorry uncle! I don't want to mess with you. Please forgive me. :P
:lol: