z/OS MVS System Initialization Logic - Messmer The Brain House
z/OS MVS System Initialization Logic - Messmer The Brain House
z/OS MVS System Initialization Logic - Messmer The Brain House
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LOADxx Search Sequence<br />
Is SYSn.IPLPARM on the<br />
IODF volume? (n=0-9)<br />
Zürich | 26. Oktober 2004<br />
IPL Resource <strong>Initialization</strong><br />
Search for the LOADxx member specified in the LOADPARM field,<br />
digits 5 and 6 (example Load Parm = 012355M)<br />
Yes Yes<br />
Is LOADxx in<br />
SYSn.IPLPARM?<br />
No<br />
LOADxx not found, enter<br />
non-restartable disabled<br />
Wait State WSC=088<br />
RC=00; Re-IPL required<br />
No Is SYS1.PARMLIB on<br />
the IODF volume?<br />
No<br />
YesYes<br />
Is LOADxx in<br />
SYS1.PARMLIB<br />
No<br />
LOADxx not found, enter<br />
non-restartable disabled<br />
Wait State WSC=088<br />
RC=00; Re-IPL required<br />
LOADxx found, continue IPL/NIP processing<br />
Is SYS1.PARMLIB on<br />
the SYSRES volume?<br />
Yes<br />
No<br />
LOADxx not found, enter<br />
non-restartable disabled<br />
Wait State WSC=0B1<br />
RC=01; Re-IPL required<br />
© 2004 IBM Corporation 18
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