Thanks Barbara, Bob, and Scott. Your replies refreshed my memory and answered my questions. I thought of the fact that you have to make application changes to fully implement the takeover, but I didn't think of it until after I posted my question. As Barbara pointed out, setting up everything to minimize the failover time can be very costly.

Eric Bielefeld
Sr. Systems Programmer
Milwaukee, Wisconsin
414-475-7434


----- Original Message ----- From: "Barbara Nitz" <[email protected]>
Newsgroups: bit.listserv.ibm-main
To: <[email protected]>
Sent: Wednesday, September 09, 2009 2:58 AM
Subject: Re: Sysplex Basic Question


Eric,

Can you set up a sysplex so that both machines have everything running on
each CPU in the plex, and when one system crashes the other will
automatically take over everything?

In theory: Yes. With the exception of the running transaction. That one will get terminated. I said 'in theory', because *I* have never seen a sysplex set up like that. I guess one needs to look at the big GDPS installations to find it.

I will not comment on CICS specifically (no experience here whatsoever),
though.


----------------------------------------------------------------------
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

Reply via email to