How do I determine if the hardware of redhat server is 32-bitor 64-bit

[Krishnaprasad]

try dmidecode ...

Manuel Arostegui Ramirez wrote:

>El Martes 04 Abril 2006 07:02, unix syzadmin escribió:
>  
>
>>Hi,
>>
>>We have a lot of redhat servers in the lab.
>>How do I determine if the hardware they are running on is 32-bit or 64-bit.
>>Please suggest.
>>
>>Thanks & Regards,
>>-GnanaShekar-
>>    
>>
>
>Maybe you can find it out with cat /proc/cpuinfo
>Look at this:
>
>manu at prodc1 ~ $ cat /proc/cpuinfo
>processor       : 0
>vendor_id       : AuthenticAMD
>cpu family      : 15
>model           : 35
>model name      : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+
>stepping        : 2
>cpu MHz         : 1005.170
>cache size      : 1024 KB
>physical id     : 0
>siblings        : 2
>core id         : 0
>cpu cores       : 2
>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 lm 3dnowext 3dnow pni lahf_lm cmp_legacy
>bogomips        : 2012.38
>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
>
>processor       : 1
>vendor_id       : AuthenticAMD
>cpu family      : 15
>model           : 35
>model name      : AMD Athlon(tm) 64 X2 Dual Core Processor 4400+
>stepping        : 2
>cpu MHz         : 1005.170
>cache size      : 1024 KB
>physical id     : 0
>siblings        : 2
>core id         : 1
>cpu cores       : 2
>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 lm 3dnowext 3dnow pni lahf_lm cmp_legacy
>bogomips        : 2012.38
>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
>
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-- 
Rgds

KRISHNAPRASAD.K
R&D Engineer
HCL INFOSYSTEMS LTD
PONDICHERRY
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