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Linux needs to display multi-core Mode

Source: Internet
Author: User
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Linux needs to display the multi-core mode-Linux Enterprise Application-Linux server application information. The following is a detailed description. During installation, the client does not choose to install kernel-smp. The system is installed as a single-processor core by default. You can upgrade the system by adding a multi-processor core module.

Procedure:

1. Start Red Hat Linux as 4 and Log On as root to enter the character interface.

2, unzip the kernel-smp-2.2.14-5.0.i386.rpm package, (a lot of methods can enter the drive directly decompress, you can also copy the drive to the shared directory)

# Rpm -- install the kernel-smp-2.2.14-5.0.i386.rpm to load the multi-processor (smp) module.

5. # mkinitrd-v-f/boot/initrd-2.2.14-5.0smp.img 2.2.14-5.0smp, create the initialization program.

6. # vi/etc/lilo. conf, add the multi-processor startup option, for example

Image =/boot/vmlinuz-2.2.14-5.0smp
Label = smp
Initrd =/boot/initrd-2.2.14-5.0smp.img
Read-only
Root =/dev/sda2

7. # lilo-v: restart the machine. After "boot:" appears, type "smp" and press enter to enter the multi-processor core.

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