W dniu 2015-10-18 o 12:25, גדי בן אבי pisze:
Hi,
I was asked to provide a list of functions that can benefit from having a
coupling facility available.
I looked for a list, but couldn’t find a current one.
The current environment is:
z/OS v2.1
Basic sysplex – connectivity achieved by ESCON CTC’s
One CEC
Shared JES2 spool.
VTAM connectivity using same CTC’s used for basic sysplex.
GRS
Currently NO DB2 OR MQ.
What other components would benefit from a coupling facility?
I know of OPERLOG and Enhanced Catalog Sharing.
Anything else?
Is there a list somewhere of all of the z/OS fucntions.
Short answer is PARALLEL SYSPLEX.
Better GRS
VSAM RLS
DB2 buffers
RACF structure (read RACF db in memory)
etc.
etc.
If you are using basic syplex then Parallel Sysplex is obvious
enhancement. However even single MVS image with CF can have some
benefits (RLS at least).
--
Radoslaw Skorupka
Lodz, Poland
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