Re: Unix topic - How to find my cpu type (Single/Core) in Solaris,Linux and AIX servers

On Mon, Jan 12, 2009 at 10:32 PM, David Miller <David.J.Miller_at_sun.com>wrote:

> As someone mentioned, psrinfo -vp will work on Solaris 10.
>
> Another way to tell is to know what the processors have by the type. In
> your case, US-IIIi is a single-core cpu, so each cpu listed has a single
> core. US-IV is a dual-core cpu, so each cpu listed has 2 cores.
>
> Regards,
>
> Dave Miller
>
> Shastry(DBA) wrote, On 01/12/09 01:01:
>
> Hello Gurus,
>>
>> Sorry for the spam as this is out of topic
>>
>> Could you please suggest me how to find or conclude my server has
>> single/Core CPU type at the earliest?
>> Your suggestions are highly appreciated.
>>
>> I used this command in solaris, but could not figure out the CPU type:
>>
>> /usr/platform/sun4u//sbin/prtdiag -v
>>
>> This is termed as Single CPU type
>> ==================================== CPUs
>> ====================================
>> E$ CPU CPU Temperature
>> CPU Freq Size Implementation Mask Die Amb.
>> Status Location
>> --- -------- ---------- --------------------- ----- ---- ----
>> ------ --------
>> 0 1593 MHz 1MB SUNW,UltraSPARC-IIIi 3.4 - -
>> online - 1 1593 MHz 1MB SUNW,UltraSPARC-IIIi 3.4
>> - - online - 2 1593 MHz 1MB
>> SUNW,UltraSPARC-IIIi 3.4 - - online - 3 1593 MHz
>> 1MB SUNW,UltraSPARC-IIIi 3.4 - - online -
>>
>> This seems to be CORE
>>
>> Memory size: 32768 Megabytes
>>
>> ======================================= CPUs
>> =======================================
>> E$ CPU CPU Temperature
>> CPU Freq Size Implementation Mask Die Amb.
>> Status Location
>> ------- -------- ---------- ------------------- ----- ---- ----
>> ------ --------
>> 0,512 1200 MHz 16MB SUNW,UltraSPARC-IV 2.3 75C 37C
>> online 1,513 1200 MHz 16MB SUNW,UltraSPARC-IV 2.3 72C
>> 38C online 2,514 1200 MHz 16MB SUNW,UltraSPARC-IV 2.3
>> 75C 37C online 3,515 1200 MHz 16MB SUNW,UltraSPARC-IV
>> 2.3 72C 38C online 8,520 1200 MHz 16MB
>> SUNW,UltraSPARC-IV 2.3 70C 35C online 9,521 1200 MHz 16MB
>> SUNW,UltraSPARC-IV 2.3 70C 35C online 10,522 1200 MHz
>> 16MB SUNW,UltraSPARC-IV 2.3 78C 40C online 11,523
>> 1200 MHz 16MB SUNW,UltraSPARC-IV 2.3 78C 39C online
>> How to differentiate the above? Please advice
>>
>>
>> Thanks,
>> Ann
>>
>

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