Looking through the current issue of Mainframe Executive, (you are subscribed, right?) and saw a nice interview with some of the Academic Initiative students. I also noted that there will be university program representatives at Share this year to talk with mainframe shop managers in August in Boston (see z Events ). The theme continues in IBM Systems Magazine for the Mainframe
with the article: Educated for Success.
These items made me nostalgic, thinking of Dr. Seuss and "all the wonderful things they'll see!" We old fog-gees saw virtual storage, MVT, SVS, MVS, and up to z/OS and they may see operating systems so many levels of complexity and abstraction above what we have watched it boggles the mind. We abstracted platforms with middleware running anywhere and then raising the bar by abstracting run-times with the evolutionary result of early CSP and VA/GEN to the current Enterprise Generation Language: EGL.
We watched virtualization from basic storage to VM, server consolidation, and federation, and they start by taking steps on the cloud!
On the note of systems evolving, it seems I am hearing about more enterprises looking hard at long term systems that were build over decades to perform incredibly efficiently but, alas, in many cases (since they are rigid and tightly coupled), when it is time to introduce the change monster, the prospect of 'different' overwhelms them. Projected costs, time, & risks start to look pretty scary. Hey, just remember that the remodeling industry is bigger than new housing construction, and build that value case regardless of how large the 'maintenance' is to your application or infrastructure base.
And don't forget, there are many more options with componentization, messaging, event-based architectures, SOA and web services; not to mentionand modernization transformation strategies and tooling that weren't there just a few years ago. Remember VSE to MVS migrations? How about Y2K? The longer you go without changing, the bigger the bump --whatever the system.
Just remember: start small (skunk works and prototypes) , draw some good pictures (architectural models), bring extra sandwinches (resources)....maintain your perspective (humor).
Or maybe, wait for some magic that we have yet to see!!
Enterprise Class Innovation: System z Perspectives
From archive: July 2010 X