Another trip down memory lane - prompted by the thread on IBM-MAIN of Batch LSR vs Hiperbatch. Batch LSR started out as a prototype by Paul Dorn of the IBM Washington Systems Center. He was contributing to a book on writing a subsystem but also trying to solve a problem with Batch VSAM tuning. So Batch LSR started out as an example of a subsystem. (I don't recall a rash of subsystems written by...
[More]
Tags: 
blsr
batchlsr
lsr
vsam