Part 3 of 4: The Bad As I’ve explained in Part 1 Basics and Part 2 Good, I did a proof of concept port of an Enterprise Application from Amazon Web Services on x86 to Linux on System z in 2017. The good news was I got to the point I needed to, the bad news was it was...
Part 2 of 4: The Good I provided a simplistic overview of what I intended to port to Linux for System z in Part 1. The original application was built for x86 systems. As such, all binaries are built to run on x86 systems. The Docker containers that these applications...
Part 1 of 4: The Basics At the end of 2016 and lasting a few months into 2017, I completed a proof of concept port of a large Enterprise Application that had been running on the Amazon Web Service Cloud to Linux for System z. This was a Docker based application...
Hopefully all System z users are aware of the Monthly Licence Charge (MLC) pricing mechanisms, where a recurring charge applies each month. This charge includes product usage rights and IBM product support. If only it was that simple! We then encounter the...
Mobile computing has had a seismic impact on IT and the modern computing architecture—and it will continue into the foreseeable future. Mobile devices—smartphones and tablets—have overtaken traditional computing devices such as desktop and laptop computers in terms of...
Information Technology (IT) is rather young in human history. If you compare this sector with industry, IT is just at the beginning of its development. To illustrate this infancy, let’s consider the evolution of IT jobs. With the multiplication of tasks and jobs left...
We’re all familiar with the ups and downs of daily life working on a mainframe, but does it make you happy? Perhaps the best branch of psychology to use to see whether mainframers are happy at work is positive psychology. Positive psychology uses scientific...
