4. EXCEPTIONS › 4.3 Detailed Exception Descriptions › 01000: System ID Incorrect for Hardware Serial Number

01000: System ID Incorrect for Hardware Serial Number

    FILE: CPU Processor Activity File
    SAS FILE NAME: DAYS.HARCPU01
    SOURCE LOCATION: prefix.MICS.USER.SOURCE(DYRMFEXC)

    SEVERITY: Critical             (SEVERITY='C')
    MANAGEMENT AREA: Standards     (MGMTAREA='STANDARDS')

    PURPOSE:  Detects the use of an MVS system executing on
the wrong CPU based on SMF SYSID.

    RATIONALE:  The SMF System ID is set in the SMF
parameters and may be used for the analysis of SMF data for a
specific CPU (for example, drive accounting/billing systems).
This exception identifies the occurrence of a system being
IPL'ed on the wrong CPU.

    DEFINITION:  The SMF System ID (ORGSYSID) is compared
with the expected System ID and the associated CPU Serial
Number(s) on which it should run.

    EXCEPTION STATEMENTS:  The SAS statements identifying the
exception situation and describing the condition are stored
in the source member named in SOURCE LOCATION and are
described below:

** 01000 SYSTEM ID INCORRECT FOR HARDWARE SERIAL NUMBER;
*;
IF E01000 AND
 ORGSYSID='SYSID'
 AND NOT(CPU0SER='020037' AND CPU1SER='120037'))
 THEN DO;
  RETAIN E01000 1;
  E01000=0; * SET FLAG TO PREVENT REPETITION OF EXCEPTION;
  EXCCODE='01000'; SEVERITY='C'; MGMTAREA='STANDARDS';
  EXCDESC1='SYSTEM ID INCORRECT FOR HARDWARE SERIAL NUMBER';
  EXCDESC2='SYSTEM ID WAS ' || ORGSYSID ||
           ' WITH SERIAL NUMBER(S) ' || CPU0SER ||
                                ', ' || CPU1SER;
  LINK HIT;
END;

    THRESHOLD MODIFICATION:  The user should modify the
values used for sysid and serial-number according to the
following conventions:

    sysid - The system ID is specified as a four character
literal.  An ID of UDU2 would appear as:

    ORGSYSID='UDU2'

    serial-number - The CPU serial number(s) is specified:

    CPU0SER='123078' for a uniprocessor system

    CPU0SER='098765' OR CPU2SER='298765'
                               for a multiprocessor system