I’m not a golfer but every golfer has their favorite, most dependable iron. In Enterprise IT, its the mainframe. The mainframe has lasted over 50 years because of its resilience, dependability and because it just runs! The problem is that if you mention the word “Mainframe” to most IT professionals today their eyes glaze over and they get totally confused when terms like CICS, IMS or ISPF are mentioned. Deploying composite apps that have mainframe artifacts is currently an
On April 7, 2014, IBM will celebrate the 50th anniversary of the mainframe, marking an incredible achievement. In what some consider the biggest business gamble of all time, International Business Machines invested $5 billion ($35 billion in today’s dollars) in a family of six mutually compatible computers and 40 peripherals that could work together and be expanded in multiple combinations. Big Blue ended up adding 60,000 employees and 5 new major plants to support this new system. It has been the most important product announcement in the history of
In our recent Mainframe Virtual User Group (VUG) meeting, guest speaker, Westaedt CEO and Chief Architect Benny Westaedt discussed “How ChangeMan ZMF’s ERO option saves you resources and money.” Benny stepped our audience through the Enterprise Release Option (ERO) of ChangeMan ZMF and made a very compelling case for how ERO does save time and resources in a manner that was accessible to
So you have all your source code under change control. If it’s under control of ChangeMan ZMF you are in the best hands possible.
But what about all those other datasets? How do you control the changes to the SYS1.PARMLIB? How would you know if an authorized application updated SYS1.LINKLIB? How do you keep changes to SYS1.PROCLIB in step on every image?
It’s not only SYS1.** but what about the configuration datasets for CICS, IMS, DB2 and
I trust that all of our customers that attended xChange13, Serena’s global user conference, are back in their offices implementing one or more valuable tips they learned from the conference. And I know there wasn’t any shortage of great information delivered, especially from the Mainframe product team.
I’m proud to announce that we have delivered ChangeMan SSM 8.4!
ChangeMan System Software Manager (SSM) 8.4 contains many improvements that are part of our continuing program to enhance usability and maintain z/OS currency. Changes include:
It used to be that the mainframe was an island of technology just as much as the PC once was. But we have seen that distinction blur and nowhere more so than in the world of software development.
Today’s mainframe programmers are just as much at home writing in Java and C as they once were writing in COBOL and PL/I. They are happy editing, compiling and testing in TSO/ISPF on a green screen or debugging, optimizing and tuning in the GUI of Eclipse.
Even the execution environment has morphed into an array of choices that are designed to match the profile of the
In a very unscientific survey of more than 60 release management customers over the past 18 months, the winner in the “Largest Gantt Chart” award came in at 2.5 meters wide (8’ 2”) by 1.5 meters tall (4’11”) with over 90 “deployment tracks” covering the 68 hours of the “go live deployment weekend” or “GLDW.” One whole track was devoted to catering and it was on the critical path. More than 400 people are involved in the GLDW from noon on Friday until 8:00 am on Monday morning. This happens four
When your old technology prevents you from running your IT department the way you want, it’s time for a change. But so much of what we have is so deeply ingrained into all our systems, processes and reporting. That’s why we have created an automated migration utility that can move you from your old mainframe software change and release solution to the most modern and advanced solution from Serena.
It has never been more critical to have control and visibility in your release management
Before each xChange, I check in with a few customers to find out what they are thinking and hoping to hear, and what news they have to share. It helps me to get the tone of the conference right and to guide the mainstage and breakout speakers in preparing their content.
Michael Bailey of MetLife is one of the customers I like to