with Tags: hipersorting X
MartinPacker Tags: z/os smf72 parallelism dim non-swappable dfsort swappable cics memory lsr db2 smf30 vsam hipersorting capacity_planning ims smf71 batch rmf dataspace 4,243 Visits
I can't believe it's been almost a week since I wrote Batch Capacity Planning, Part 1 - CPU . Where did the time go? Re-reading it I'm struck by the overwhelming theme of Batch's unpredictability and lumpiness. This is true of memory, as well, but to a much...
MartinPacker Tags: batchpipes/mvs hbaid dfsort stripes stgtest sequential pmio qsam excp dfsms outfil hipersorting smf16 compression smf bsam sysevent hiperbatch smf=full 2 Comments 7,453 Visits
In September 1997 DFSORT Release 13 was shipped (to coincide with the release of OS/390 Release 4). It took a nice idea from Syncsort and extended it. In case you didn't know OUTFIL allows you to read an input data set (and perhaps sort it) and write to...