• Entry Servers: IBM i Versus Windows Server, Redux

  April 10, 2023 Timothy Prickett Morgan

  No comparison between similar but different things is ever perfect. It is the nature of language, constructed of similes and metaphors, as well as science, which speaks in generalities but craves ever-finer precision. It is no different when trying to compare different system platforms, which we do quite often around here at The Four Hundred and have for three and a half decades.

  The comparison between the Power S1022s running IBM i and a Dell PowerEdge R7515 running Windows Server and SQL Server, which we did last week, needed some refinement, I learned from an intrepid reader who reminded …

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• Stacking Up IBM i On Entry Power10 Iron Against Windows Servers

  April 3, 2023 Timothy Prickett Morgan

  Because of the dearth of commercial benchmarks that are run on IBM’s Power Systems machines these days, it is hard to make direct comparisons between machines based on Big Blue’s Power10 processor and the Windows Server and Linux platforms – generally an X86 system based on a processor from Intel or AMD. But it is not impossible to do.

  And it is an important exercise not because you are thinking of moving off the platform, which of course you are not contemplating, but because by doing this math you can show that it is not really much cheaper to buy …

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• The IBM i OS Base Is Older Than We Think, But Moving Ahead

  March 6, 2023 Timothy Prickett Morgan

  Hardware upgrades are costly in terms of money and while it is always exciting to get a new system with that “new computer smell” – and you know what we are talking about – at least IBM i operating system and systems software upgrades don’t carry such a high price – provided you are on Software Maintenance and you do proper testing on your software before you make a jump to a new release.

  The other great thing about IBM i systems software is that any given release not only runs on the current new Power Systems hardware at the …

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• The Power Systems Base Is A Little Less Rusty

  February 27, 2023 Timothy Prickett Morgan

  Another three years, and another upgrade cycle that can bring about the modernizing of the Power Systems iron that supports the IBM i customer base. Or, more precisely, another four distinct upgrade cycles that customers are on as they move off legacy iron to something more current than what they have.

  What we mean by this is that some customers are stuck on older releases because they are cheapskates by necessity or they have applications that can only run on older releases like OS/400 V5R3, i5/OS 5.4, or IBM i 6.1. Others are stuck on IBM i 7.1. Or IBM …

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• 2022: An IBM i Year in Review, Part One

  December 14, 2022 Alex Woodie

  Well, it’s that time of year again – time to look back on the year and contemplate what happened. It was another eventful year in the midrange, with new servers and new operating systems. The IBM i user and vendor communities also worked to make it a rewarding year.

  2021 started innocently enough back in . . .

  January

  Cybercriminals earned a gazillion demerits for their early 2021 Christmas present to cybersecurity professionals: Log4j, the most critical security vulnerability to hit the IT world in years. With a perfect CVSS severity rating of 10, Log4j sent security professionals scrambling in …

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• A Few More Power Systems Updates Before 2022 Ends

  November 14, 2022 Timothy Prickett Morgan

  It has been a pretty eventful 2022 for the Power Systems line, and Big Blue has a few ends to tie up before the year comes to a close. And that means we have a few more things to tell you here and there.

  First up, there is a new feature on the high-end “Denali” Power E1080 server announced last September as the first member of the Power10 family of systems that lets customers mix OMI differential DIMM (DDIMM) memory sticks of different capacities on the Power10 single chip module (SCM) that is at the heart of the system.

  When …

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• Various Power Systems Software Tweaks Besides The TR Updates

  October 12, 2022 Timothy Prickett Morgan

  It is fall IBM i software stack refresh week. As we report about elsewhere in this issue, IBM i 7.5 Technology Refresh 1 and IBM i 7.4 Technology Refresh 7 came out today, and as is Big Blue’s custom in recent years, other parts of the IBM i software stack also got some nips and tucks and tweaks, too.

  In announcement letter 222-279, we find the usual agglomeration of updates to the PowerVM server virtualization hypervisor, the PowerVC implementation of the OpenStack cloud controller, the virtual Hardware Management Console, and the Cloud Management Console.

  With PowerVM, IBM wanted to …

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• Integrated Does Not Have To Mean Included And Invoiced

  October 10, 2022 Timothy Prickett Morgan

  In this era of “pay for what you eat” cloud computing – maybe they should have called it “buffet computing” after all because there sure as hell is nothing cloudy about the bill when it comes – it seems odd that customers can’t pick a la carte the things they want and they don’t want in a system that nonetheless has all of its myriad components and services integrated.

  Let’s start by saying we love that the IBM i system is integrated, with one throat to choke (for the most part) when things go wrong. We are strong believers in …

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• PowerVM, vHMC, HMC, And Cloud Management Console Get Their Tweaks

  August 22, 2022 Timothy Prickett Morgan

  Whenever the system hardware is updated, the virtualization and control plane software for that system also has to be tweaked, and we are finally getting around to covering some of improvements and changes that Big Blue has put into the PowerVM server virtualization hypervisor, the HMC and vHMC management consoles, and the Cloud Management Console that were part of the July 12 Power10 entry and midrange system announcements.

  In announcement letter 222-191, we get the hardware tweaks to the stacks mentioned above, and in announcement letter 122-053. There are not earth-shattering updates, mind you. (Why do we want …

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• Power10 Entry Machines: The Power S1022s

  July 25, 2022 Timothy Prickett Morgan

  This is second part of our in-depth coverage of the entry and midrange Power10 machines that Big Blue launched on July 12, and today we are going to take a look at the Power 1022s, a new class of machine in the Power Systems lineup that shoots the gap between the lowest-end Power S1014, which we reviewed last week, and the Power S1022 and Power L1022 that offer more expandability and more features.

  We will cover these machines next week, followed by the Power S1024 and Power L1024 the week after that, and finish off with the Power E1050 – …

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