Ted MacNEIL pisze:
[...]
The proper way is to meet your business needs and implement SYSPLEX,
application merging, in a low risk and properly planned way.
Technical possibilities may not always reflect business needs.
For example, there is no painless and easy way to merge RACF db's and
for sure it is IRRUT400 is not recommended way to do this.
Sysplex was meant as a way for the systems to grow up and to achieve
higher levels of availability. It wasn't a method to merge several
applications under one system.
Parallel sysplex means datasharing, but people oftenly ask how to keep
sysplex members separated. As separated as possible. Why? Because
sometimes consolidation means price-plex - sysplex built for financial
reasons only, just to lower license fees. I don't want to criticize such
approach, however those "unnatural" sysplexes produces untypical problems.
In case two IMS databses to big to fit in one system - suggested way
would be to create sysplex from one monoplex and then merge another IMS
application (not system).
This is my understanding, however I heard similar opinions in Montpellier.
Regards
--
Radoslaw Skorupka
Lodz, Poland
--
BRE Bank SA
ul. Senatorska 18
00-950 Warszawa
www.brebank.pl
Sąd Rejonowy dla m. st. Warszawy
XII Wydział Gospodarczy Krajowego Rejestru Sądowego,
nr rejestru przedsiębiorców KRS 0000025237
NIP: 526-021-50-88
Według stanu na dzień 01.01.2009 r. kapitał zakładowy BRE Banku SA (w całości
wpłacony) wynosi 118.763.528 złotych. W związku z realizacją warunkowego
podwyższenia kapitału zakładowego, na podstawie uchwały XXI WZ z dnia 16 marca
2008r., oraz uchwały XVI NWZ z dnia 27 października 2008r., może ulec
podwyższeniu do kwoty 123.763.528 zł. Akcje w podwyższonym kapitale zakładowym
BRE Banku SA będą w całości opłacone.
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