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[admin@~]$ cat /proc/cpuinfo | grep "physical id" ; cat /proc/cpuinfo | grep "processor" ; fdisk -l ; uname -a ; cat /etc/redhat-release 
physical id     : 0
physical id     : 1
physical id     : 2
physical id     : 3
physical id     : 4
physical id     : 5
physical id     : 6
physical id     : 7
processor       : 0
processor       : 1
processor       : 2
processor       : 3
processor       : 4
processor       : 5
processor       : 6
processor       : 7
Linux qa-qd-62-56 2.6.18-131.el5.customxen #1 SMP Tue Sep 15 15:46:11 CST 2009 x86_64 x86_64 x86_64 GNU/Linux
Red Hat Enterprise Linux Server release 5.3 (Tikanga)


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