Timothy Prickett Morgan
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Thoroughly Modern: Speed Up Application Development With Automated Testing
October 12, 2020 Timothy Prickett Morgan
Starting with the System/38 and even more so with the AS/400 and its progeny, the hallmark of the system, at least according to IBM, was its ease of use. This is not exactly the right idea. While the integrated nature of the platform means it is easy to deploy, and the self-management nature of tech support, database administration, and even system administration yields an ease of management, and the tight coupling of the relational database management system with the high-level compilers has definitely yielded an ease of programming.
It is that last bit that is the hallmark …
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IBM Goes All-In On Hybrid Cloud
October 12, 2020 Timothy Prickett Morgan
Well, that was a bit of a surprise, and probably something that only obliquely matters to IBM i shops at the moment, but Big Blue’s top brass has decided to carve out its managed infrastructure services business from Global Services and spin it out as a new, publicly traded company.
This business, which is tentatively being called NewCo until a real name is provided, is expected to be cut loose in a tax free manner and distributed to IBM’s shareholders by the end of 2021, so we have some time to assess the ramifications, if any, for the IBM i …
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Tweaks To Power System Iron Complement TR Updates
October 12, 2020 Timothy Prickett Morgan
Back in July, IBM upgraded the peripheral I/O on several of its Power9-based servers with more PCI-Express 4.0 bandwidth capacity, and now IBM is offering the increased bandwidth on several machines tuned up for running SAP HANA in addition to making a number of other hardware enhancements and withdrawals.
In announcement letter 120-054 you will get the feeds and speeds of the updated Power H922, a two-socket, 2U server, and in announcement letter 120-055 you will get the feeds and speeds of the updated Power H924, a two-socket, 4U system. As far as I can tell, the machines are essentially …
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Taking The Pulse Of The IBM i Market
October 7, 2020 Timothy Prickett Morgan
If you want to know what is going on in an economy – what is really happening – you have to not talk to just the people in the state capitals or Washington D.C., but you have to talk to real business people who are out there every day, running businesses and trying to meet a payroll and provide that good or service that keeps the money rolling.
This is why we like talking to business partners in the IBM i marketplace, because the use of the system cuts across industries and geographies and it gives a real sense how …
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The Fall Technology Refreshes Are Almost Here
October 5, 2020 Timothy Prickett Morgan
There has been a spring-fall rhythm to the cadence of software updates for along time, but the creation of the OpenStack cloud controller by NASA and Rackspace Hosting really snapped the commercial Linux distros into an April and October cycle of commercial rollups. And so, after many years of Technology Refreshes that follow the same rhythm, we come to expect updates to IBM i about now.
And starting tomorrow, IBM will be rolling out the fall Technology Refreshes for the current releases. That would be IBM i 7.3 TR9 and IBM i 7.4 TR3. And these, unlike those partial Technology …
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IBM Further Extends Service Extension For IBM i 7.1
October 5, 2020 Timothy Prickett Morgan
Some operating system releases are like Clint Eastwood, and some are like George Burns. And, may Clint Eastwood make it to 100 like George Burns did, now that we think about it. (He’s 9/10ths of the way there.) We don’t mind the word “legacy” as much as some folks, and use the term “vintage” and “heritage” to express the idea less pejoratively and without the negative connotations and baggage.
I don’t go on LinkedIn all that often, and usually only to connect with people I want to interview or have interviewed, but last week when I logged in, I saw …
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The Smearing Of Infrastructure And Platform Clouds
October 5, 2020 Timothy Prickett Morgan
The largest public clouds on the planet are also among the most secretive and influential companies in the IT sector, and therefore despite events that go one for days or, now in the time of coronavirus, for weeks on end, we get very little actual information out of them about specifically what is going on in the cloud market with any amount of specificity.
Yes, everybody and anybody who is an incumbent in the IT sector talks about how their “cloud” business is doing, and at least one of the big IT market researchers is sort of throwing up its …
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Max Thread Room
September 28, 2020 Timothy Prickett Morgan
For a lot of organizations that buy servers and create systems out of them, the overall throughput of each single machine is the most important performance metric they care about. But for a lot of IBM i shops and indeed even System z mainframe shops, the performance of a single core is the most important metric because most IBM i customers do not have very many cores at all. Some have only one, others have two, three, or four, and most do not have more than that although there are some very large Power Systems running IBM i. But that …
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Now You Can Transform RPG Code Into PHP
September 21, 2020 Timothy Prickett Morgan
Assuming an average of 5 million lines of code at IBM i shops – a number I heard recently thrown around – in their homegrown or heavily customized third party applications, IBM i shops are collectively sitting on something like 750 billion lines of code. Just ponder that for a minute.
This code, which is predominantly written in RPG but with a fair proportion of Java and COBOL plus a smattering of more modern languages, is going to have to be maintained and tweaked in the coming years. Just like it had to be updated and debugged time and again …
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The Dollars And Sense Of Business Continuity
September 21, 2020 Timothy Prickett Morgan
Those companies that have been in the IBM midrange market for a long time and are still alive and kicking have undergone a lot of change over the decades. But as is also the case, the core people at the company have been there for a long, long time and they understand how to leverage change to drive business and absorb change to help customers cope.
That is one of the secrets of longevity for Datanational, founded in September 1979, which is located in the Farmington Hills suburbs of Detroit and which has always had a strong presence in …
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