The amount of virtual storage required to drive a physical I/O operation is totally dependent on access-method internal design, which is mostly outside our control. If the desired Key field and Data field just happen to be identical to the physical Count field (a pathological case), you could surely design a channel program that could [...]
Archive for April 7th, 2008
Dataset control block
Posted in MVS, dataset, tagged block size, dataset, lrecl, Mainframe on April 7, 2008 | Leave a Comment »
MPF Exit
Posted in IMS, IMS COMMANDS, tagged ims transaactions, IMS transaction, MPF, mpf exit, MVS Comamnds on April 7, 2008 | Leave a Comment »
Jim have an query regarding MPF Exit, Lets try to post some valuable answers for Jim
Does anyone have an MPF exit that parses a message for some variable info and then issues a command to MVS that they would be willing to share. I want to automatically start programs / transactions that have been stopped [...]
CICS – NEWCOPY
Posted in CICS, tagged CICS, CICS ABEND, cics newcopy, cics pointer, Mainframe on April 7, 2008 | Leave a Comment »
If programmers delete or move a program from one library in CICS, it will cause CICS to lose its pointer. The newcopy will find the program in the new library and reestablish the pointer to load for CICS.


