On Tue, 8 Nov 2011 22:45:55 -0600, John McKown wrote: >The IODF does not need to be in the master catalog in order to be used >for IPL.
Right. In fact, it does not need to be cataloged at all. In fact, until the IODF is loaded there is no way to access the master catalog. >In fact, the IODF is only used at IPL/NIP time and not by z/OS >during normal operations at all. Not by normal z/OS operations, but by ACTIVATE and by HCD. For both ACTIVATE and HCD, it has to be found using the normal catalog search order. -- Tom Marchant ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to [email protected] with the message: GET IBM-MAIN INFO Search the archives at http://bama.ua.edu/archives/ibm-main.html

