• IBM i PTF Guide, Volume 21, Number 25

  June 24, 2019 Doug Bidwell

  First of all, Happy 31st Birthday to the AS/400, which had its anniversary on June 21 when, absolutely not coincidentally, Big Blue shipped the latest and greatest IBM i 7.4 release of its operating system for the Power Systems platform. We have all been eagerly awaiting this new release because of the many new features it has, and we are just beginning to sink our teeth into it.

  For your reference, I upgraded a system running IBM i 7.3 to IBM i 7.4 as soon as the new release was available, and just so you know, all the Java licensed …

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• IBM i Roadmap Promises A Long Ride, Few Bumps

  June 10, 2019 Timothy Prickett Morgan

  It would be hard to find a group of enterprise IT shops that are more conservative – meaning averse to risk – than the IBM midrange. Arguably, IBM System z mainframe shops are even more risk averse, but perhaps it is a matter more of scale than degree. In the average IBM i shop, one person – or maybe a handful of people – is keeping risk at bay, while in a mainframe shop there could be dozens or hundreds that are trying to steer the ship without rocking the boat.

  Every now and then, Big Blue publishes an IBM …

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• Speaking The SQL Lingua Franca On IBM i

  June 3, 2019 Timothy Prickett Morgan

  No matter what the job is, we all start out somewhere that is pretty far from being an expert and we depend on our elders and mentors to help us learn all the tricks and get good at the work.

  So it is with the nearly ubiquitous database query language, Structured Query Language, or SQL for short. It started out in the head of IBMer Ted Codd back in 1969, which was coincidentally when the System/3 minicomputer launched and its successor many generations later, the System/38 in 1978, was the first IBM system and the first system in the world …

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• Evermore A Community Of Common Interest

  May 13, 2019 Timothy Prickett Morgan

  When you write as much as I do, and for as long as I have, you can accidentally get caught in a path of your own making that you have forgotten you have cut through the woods before. With the POWERUp 2019 conference coming up next week, formerly known as COMMON, I have a lot of things on my mind, particularly with the passing last month of Hesh Wiener, the founding editor of The Four Hundred, and of the passing last August of Dan Burger, our executive managing editor.

  It is not a coincidence that the opening …

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• Retranslation Could Boost Performance

  May 13, 2019 Timothy Prickett Morgan

  There are so many kinds of genius embedded into the IBM midrange line that it is hard to know where to begin when discussing all of these interconnected ideas and layers. But perhaps the simplest way to encapsulate them all is that the System/38 and AS/400 minicomputers and their follow-ons sought to abstract away and mask some of the more complex aspects of a modern system so that programmers could focus on business logic and system administrators could focus at a much higher level, too.

  One of the key differentiators of these IBM midrange platforms, and one of the hallmarks …

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• IBM i PTF Guide, Volume 21, Number 18

  May 6, 2019 Doug Bidwell

  In this iteration of the IBM i PTF Guide, you will find that there is a new set of PTF patches for the TCP/IP Group for both IBM i 7.2 and IBM i 7.3, and also new HIPER and Security Groups for the big three current release, which are of course IBM i 7.1, IBM i 7.2, and IBM i 7.3. IBM i 7.4 won’t be here until the AS/400’s 31st birthday on June 21.

  Here are the new or updated links in the Guide this week:

  • System IBM i Home Page
  • System IBM i License Topics
  • Open Source Midnight

  …

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• Mad Dog 21/21: In Memory of Hesh Wiener

  April 29, 2019 Timothy Prickett Morgan

  “Stop complaining. The only thing worse than writing so many obituaries is having one written about you. Let me assure you.”

  If my friend and mentor, Hesh Wiener, were alive today, that is what he would say to me with a laugh. And of course, as always, Hesh, who had no intention of leaving this world quite yet, would have been right.

  We have suffered our share of losses in the IBM midrange in recent years, and here at The Four Hundred, the publication that Hesh created in the wake of the inaugural June 21, 1988, AS/400 announcements. Hesh …

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• IBM Brings Active-Active Mirroring Into Db2 For i Database

  April 24, 2019 Timothy Prickett Morgan

  As a platform that is approaching 40 years of deployment within enterprises that can’t afford downtime with their mission critical systems – that’s counting the System/38 as well as the AS/400 and its follow-ons as part of the same continuum – it is no surprise at all that IBM midrange systems running RPG and COBOL had some of the most sophisticated – and perhaps the only application-centric – clustering software ever developed.

  Concurrent with the launch of IBM i 7.4 this week, Big Blue is rolling out a new kind of database clustering, which is called Db2 Mirror, that is …

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• RTPA Looking For A Few Good Software Reviewers

  April 8, 2019 Timothy Prickett Morgan

  Throughout the six decades of commercial computing, one thing has been universally true. Every good application development or system management tool, from the simplest debuggers all the way up to complex DevOps systems that can absorb multiple continuous streams of new code being mashed up against old code without making a mess of things, got its start because some programmer or administrator was so annoyed at how something worked – or more precisely didn’t work – that he or she created a new tool that did the job a whole lot better.

  This is precisely the beginning story of Real-Time …

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• What Vintage Is Your IBM i Wine?

  April 1, 2019 Timothy Prickett Morgan

  It has been a long time since we have seen a new version of the IBM i operating system, but if history is any guide, we are on the cusp of yet another release of the platform. And thanks to the way Big Blue handles updates to the software, through its Technology Refresh incremental upgrade process, this will not be as dramatic an event as updating the operating system, middleware, database, and application development tools in the stack has been throughout most of the history of the IBM midrange.

  But there are plenty of OS/400, i5/OS, and IBM i shops …

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