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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MSI Processing Details…<br />
� only commands processed by CONSOLE will execute now<br />
Zürich | 26. Oktober 2004<br />
Master Scheduler <strong>Initialization</strong><br />
13. Issue commands in IEACMD00 and COMMNDxx parmlib members<br />
14. Initialize RTM services<br />
� LOGREC recording<br />
� Address space termination<br />
� SVC dump processing<br />
15. Initialize <strong>System</strong> security processing<br />
16. Build defined subsystems<br />
� Invoke initialization routine<br />
� Issue START for primary JES subsystem, if requested<br />
17. Hold primary JES STC and TSO processing<br />
18. Indicate MSI is complete<br />
19. Initialize Master command processing<br />
� Any pending commands that execute in Master will now be executed<br />
� Start commands are executed by Master<br />
© 2004 IBM Corporation 32
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