Comments on: psrinfo – Find number of Physical & Virtual Processors in Solaris 10

By: Joe

Joe — Tue, 15 Jun 2010 05:32:05 +0000

ifconfig eth1 down

kalache — Mon, 10 May 2010 18:27:15 +0000

close it means disable the ethernet port

kalache — Mon, 10 May 2010 18:26:32 +0000

Dear,
i have a question about this server, can i close an ethernet port like ETH1 with a command? please if you have an answer feedback to me

TJ — Wed, 28 Apr 2010 22:06:31 +0000

# kstat cpu_info|grep core_id|uniq

Use this to get number of cores….:)

ron — Thu, 11 Mar 2010 05:11:02 +0000

The NumCPU is # of virtual processors

Prakash — Thu, 16 Apr 2009 08:57:48 +0000

Why NumCPU=32 for the command output uname -X in T5220 server?.
Where as actual number of processor is one

frozenfoxy — Wed, 01 Apr 2009 18:57:45 +0000

Personally, I prefer to simply use uname -X to get the total cores from NumCPU. kstat cpu_info is just a bit too verbose.

admin — Tue, 03 Mar 2009 05:25:46 +0000

Thanks for the useful info. But, this doesn’t work on Sol10 U5 and earlier.

okta — Mon, 02 Mar 2009 09:59:29 +0000

Number of cores implied in command “kstat cpu_info”.
This script does that: http://blogs.sun.com/sistare/entry/cpu_to_core_mapping

admin — Sun, 22 Feb 2009 08:17:43 +0000

I’m sure this memconf perl script does: