March 2003
Intermediate to advanced
282 pages
9h 13m
English
book
IMS in the Parallel Sysplex Volume I: Reviewing the IMSplex Technology
by Jouko Jantti, Juan Jesœs Iniesta Mart’nez, Knut Kubein, Bill Stillwell, Gary Wicks
Content preview from IMS in the Parallel Sysplex Volume I: Reviewing the IMSplex Technology
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198 IMS in the Parallel Sysplex, Volume I: Reviewing the IMSplex Technology
Logon rejected
Then, in Figure 8-15, if the user gets tired of waiting (maybe the user knows that IMS1 will be
down for an extended period of time) and logs on directly to IMS2, IMS2 will check the NodeA
entry and find that NodeA is owned by IMS1 and reject the logon.
Too bad;
however, IMS2 can steal the node if the logon exit (DFSLGNX0) says it is OK. A
clever user shop will write a logon exit to recognize some user data entered at logon as a
request to steal the node. For example, the user data might say, “
I really mean it!”. If this
happens, then the conversation is ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.