How to differentiate or detect multi-core and single core processor in Linux without rebooting the server?

The steps to setup IBM DB2 Control Center to remote admin DB2 server running in RHEL4.

VI-Improved editor allows you to split a editor into horizontal windows in order to view/edit files concurrently. Also available are the color scheme to read pleasantly reading programming source code / shell scripts / ASCII file with syntax.

Do you need a megaraid driver to install RHEL4 in HP NetServer LH3000?