Wednesday, June 30, 2010

Unix: Check unix/linux machine hardware configurations


$ uname -a
Linux comp0.abc.xyz.org 2.6.18-164.11.1.el5 #1 SMP Wed Jan 20 07:32:21 EST 2010 x86_64 x86_64 x86_64 GNU/Linux


$ cat /proc/cpuinfo
processor : 0
vendor_id : AuthenticAMD
cpu family : 15
model  : 65
model name : Dual-Core AMD Opteron(tm) Processor 2220
stepping : 3
cpu MHz  : 2800.098
cache size : 1024 KB
physical id : 0
siblings : 2
core id  : 0
cpu cores : 2
apicid  : 0
fpu  : yes
fpu_exception : yes
cpuid level : 1
wp  : yes
flags  : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt rdtscp lm 3dnowext 3dnow pni cx16 lahf_lm cmp_legacy svm extapic cr8_legacy
bogomips : 5600.19
TLB size : 1024 4K pages
clflush size : 64
cache_alignment : 64
address sizes : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc


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