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  • 1.  AIX - CPU

    Posted Fri May 30, 2008 07:36 PM

    Originally posted by: SystemAdmin


    What is the result of the "lsdev -Cc processor" command? should not this give us the number of lcpu?
    #AIX-Forum


  • 2.  Re: AIX - CPU

    Posted Fri May 30, 2008 08:32 PM

    Originally posted by: orphy


    Without getting into APV/Virtualization, that command will give you the number of physical/virtual processors you have but it might not be exactly lcpu. If you want lcpu, try smtctl and look for # of SMT threads. A number of commands tell you about lcpu. e.g. vmstat (heading), topas -L, nmon.

    Typically, if you have SMT enabled, lcpu = 2x the # of available procs. But of course if SMT is off, that command would give you the number of lcpu.
    Orphy
    #AIX-Forum


  • 3.  Re: AIX - CPU

    Posted Tue June 03, 2008 02:51 PM

    Originally posted by: jnordtome


    Yes, it should be the number of logical CPUs.
    #AIX-Forum