The Department for Perform and Pensions (DWP) has successfully shifted its Position Seeker’s Allowance Payment Method (JSAPS) from mainframe to an X86 architecture working on Purple Hat Enterprise Linux — a mammoth activity involving reams of legacy code, some of which was written in the sixties.
The re-platforming concluded with the remaining migration of fifty four databases that contains 6.3 billion documents from the unique databases/s to a “leading modern relational databases management system” in less than 24 hrs
JSAPS (released in the late nineties) was dependent on an IT code established that had been created in the sixties, with code added more than the many years as new complex and plan specifications transformed. It has more than fifty,000 conclusion users. The substitution technique consists of seven.2 million traces of code, and 29,592 batch processes.
That’s in accordance to IT business Sophisticated, which supported the DWP with the move. The