"Mark Zelden" <[email protected]> wrote in message news:<listserv%[email protected]>... > On Mon, 15 Jun 2009 10:28:58 +0200, Vernooij, CP - SPLXM > <[email protected]> wrote: > > > > >We already discovered that the MIM command character was used for > >several purposes in MIM, a.o. for creating the name of the MIM SSI > >subsystem en for custructing the ISG exit names (for what purpose, can I > >have 2 MIM's in 1 system?). > > Yes. For different components. For example, MII, MIA and MIC. Some > shops run them all in different address spaces. > > We separated out MIA from MII/MIC years ago for 2 reasons: > > 1) System integrity / stability: Tape problems (virtual) sometimes > required a recycle of MIA. Usually not the fault of MIA, but that's not > to say there haven't been MIA bugs over the years. Also if there > was a MIA abend, it would only affect tape and not the other components > sharing the address space. > > 2) MII/MIC run at SYSTEM priority x'FF' / 255. MIA only needs to run at > SYSSTC (x'FE' / 254). > > Mark > -- > Mark Zelden
Ok, this makes sense. Thanks, Kees. ********************************************************************** For information, services and offers, please visit our web site: http://www.klm.com. This e-mail and any attachment may contain confidential and privileged material intended for the addressee only. If you are not the addressee, you are notified that no part of the e-mail or any attachment may be disclosed, copied or distributed, and that any other action related to this e-mail or attachment is strictly prohibited, and may be unlawful. If you have received this e-mail by error, please notify the sender immediately by return e-mail, and delete this message. Koninklijke Luchtvaart Maatschappij NV (KLM), its subsidiaries and/or its employees shall not be liable for the incorrect or incomplete transmission of this e-mail or any attachments, nor responsible for any delay in receipt. Koninklijke Luchtvaart Maatschappij N.V. (also known as KLM Royal Dutch Airlines) is registered in Amstelveen, The Netherlands, with registered number 33014286 ********************************************************************** ---------------------------------------------------------------------- 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
