W dniu 17.06.2024 o 04:07, Paul Gilmartin pisze:
On Mon, 17 Jun 2024 01:19:27 +0000, Seymour J Metz wrote:
If you have to unload to 3330, then use BLKSIZE=13030 for SYSLMOD; IEBCOPY
doesn't support COPYMOD reblocking for load/unload.
Has everyone noticed what a grievous design/philosophical blunder IBM
committed by exposing device characteristics to users? The data should
appear identical to the user whether they are on a 3330, 339o, 3420-6,
cards, ... and it should be up to the OS to decide how to put them there.
OK. You can't backspace a card punch, but most restrictions beyond
that are gratuitous.
Old time, old mistakes.
However IBM wanted to fix it. Remember VSAM?
--
Radoslaw Skorupka
Lodz, Poland
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