That was my point: you don't miss a thing. You are fully redundant with CFs in each CPC. And since the latest MQ update, all applications are capable of recovering their structures, so recovery is guaranteed in case of a CF failure.
Kees. > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of Allan Staller > Sent: 09 July, 2018 16:33 > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: Sysplex between two hardware > > That configuration is perfectly valid. You are merely missing some(but > not all) redundancy and recovery options. > > -----Original Message----- > From: IBM Mainframe Discussion List [mailto:IBM-MAIN@LISTSERV.UA.EDU] On > Behalf Of R.S. > Sent: Monday, July 9, 2018 9:20 AM > To: IBM-MAIN@LISTSERV.UA.EDU > Subject: Re: Sysplex between two hardware > > W dniu 2018-07-09 o 15:41, Mark A. Brooks pisze: > > The essence of the matter is to ensure that the selected configuration > meets the availability objectives of the business services supported by > the sysplex. One must consider the service restoration objectives for > the business services in light of the potential failures that can occur > for a potential choice of configuration. There are many possibilities > and different installations will of course make different choices based > on their own business objectives. Choices of standalone CF, or > structure duplexing, and the like are really all talking about different > ways of solving the "failure isolation" issue (wherein we might be > concerned about the time to restore the business service if we > simultaneously lose the data in the CF along with the system that > produced that data). Each choice has its own advantages and > disadvantages; choose the one that's right for you. > > --Mark Brooks > > --z/OS Sysplex Development > > > > However "option c", that means we don't have standalone CF and we do not > duplex CF structures is not proper one, is it? > > Regards > -- > Radoslaw Skorupka > Lodz, Poland > > > > > ====================================================================== > > > -- > Treść tej wiadomości może zawierać informacje prawnie chronione Banku > przeznaczone wyłącznie do użytku służbowego adresata. Odbiorcą może być > jedynie jej adresat z wyłączeniem dostępu osób trzecich. Jeżeli nie > jesteś adresatem niniejszej wiadomości lub pracownikiem upoważnionym do > jej przekazania adresatowi, informujemy, że jej rozpowszechnianie, > kopiowanie, rozprowadzanie lub inne działanie o podobnym charakterze > jest prawnie zabronione i może być karalne. 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