psrinfo(1M)

psrinfo -- processor administration information

Synopsis

/usr/sbin/psrinfo [-n]
/usr/sbin/psrinfo [-v] [processor_id [ . . . ]]
/usr/sbin/psrinfo [-s processor_id]

Description

The psrinfo command displays processor information on a multiprocessor system. It is used by system administrators and operators to examine the administrative state and other information about the specified processor(s). If no processor is specified, information about all processors is written to standard output. The processor_id is an integer that uniquely identifies a processor.

The options are:

-v: enable verbose mode.
-s: write only a boolean value for the status to standard output. For use in scripts. A value of 1 is written if the processor is online in an unlocked administrative state, and 0 if it is offline in a locked administrative state.
-n: displays the number of processors.

Default output:

   processor_id     online   since MM/DD/YY HH:MM:SS
   processor_id     online   since MM/DD/YY HH:MM:SS
   processor_id     offline  since MM/DD/YY HH:MM:SS
   processor_id     offline  since MM/DD/YY HH:MM:SS
     . . .
   processor_id     online   since MM/DD/YY HH:MM:SS

When verbose mode is specified, the following format is used for each processor.

   Status of processor processor_id as of:  MM/DD/YY HH:MM:SS
     Processor has been [on|off]-line since MM/DD/YY HH:MM:SS.
     The [<i386>] processor [has an <i387>|has no] floating point
        processor.
     The following conditions exist:
           Device drivers are [not] bound to this processor.

Where choices are shown here, only the appropriate wording is displayed in normal usage. When information cannot be determined, the word ``UNKNOWN'' is displayed.

Examples

The following example shows output generated when the psrinfo command is used.

   processor_id online since 07/31/95 19:00:00

References

psradm(1M)