On Sat, Nov 9, 2013 at 12:28 PM, Paul Gilmartin <paulgboul...@aim.com> wrote:
<deleted> > o Simplify the SPACE parameter. The programmer shouldn't need > to specify anything but (maximum) BLKSIZE (to be used in > DCB merge for allocating buffers), average block size (to be > used by allocation for calculating gap overhead), primary > allocation size (bytes), and secondary extent size (bytes). > AVGREC is bizarre: I studied it and experimented. I understood > it for about an hour thereafter. Eliminate any need for > AVGREC. Imagine: SPACE=(AVG=bytes,PRI=bytes,SEC=bytes), > for any size data set up to the largest supported by hardware. <deleted> //ddname DD DSN=DATA.SET.NAME,DISP=(NEW,CATLG), // DSORG=PO,RECFM=FB,LRECL=NNN,BLKSIZE=0, // SPACE=(BYTES,(24M,2M,56K),RLSE) should use the System Determined Blocksize for calculating the number of cylinders and rounding up, and 1 track for the directory. -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all? ---------------------------------------------------------------------- For IBM-MAIN subscribe / signoff / archive access instructions, send email to lists...@listserv.ua.edu with the message: INFO IBM-MAIN
