3 DSCBs for 16 extents, so keeping extents down will be needed. On Mon, Jan 21, 2013 at 12:08 PM, retired mainframer <[email protected]> wrote: > Just to satisfy my own curiosity, I do you plan to fit 650 datasets, each a > minimum of 1,500 cylinders, on a volume with only 10,000 cylinders? How > will you even get more than 6? > > A 3390 will fit 53 DSCBs per track. 29 tracks will hold 1537 DSCBs, > slightly more than twice what you expect. > > ISPF 3.4 with the "V" option will tell you how full the VTOC is. > -- Mike A Schwab, Springfield IL USA Where do Forest Rangers go to get away from it all?
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