with Tags: dataspace X
Today I want to talk about the z/VSE options you have to access virtual storage. From a one address space system with up to 16 MB (megabyte) virtual storage, VSE grew to an environment with multiple address spaces of up to 16 MB each. In 1990 each...
from Blog: Ingolf's z/VSE Blog
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 4,529 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...