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  • Critical Security Vulnerability In PowerVM Hypervisor

    May 22, 2023 Timothy Prickett Morgan

    IBM’s Product Security Incident Response Team (PSIRT) put out a notice on Wednesday, May 17, to inform the Power Systems installed base that there is a very serious security vulnerability in the PowerVM hypervisor. You can see the PSIRT notice at this link and the Security Bulletin: This Power System firmware update is being released to address CVE 2023-30438 at this link. This has a CVSS base score of 9.3, which means it is critical.

    We very rarely see any security vulnerabilities being reported for the PowerVM hypervisor or for the IBM i operating system itself, for that matter, …

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  • Thoroughly Modern: Unlocking the Full Potential Of Your IBM i Applications

    May 15, 2023 Greg Patterson

    IBM i is the backbone of mission critical applications for over 120,000 customers worldwide in every conceivable industry and company size, particularly with companies ranging from $50 million to $1 billion in annual revenues and specializing in manufacturing, distribution, financial services, and healthcare. In other words, IBM i supports a significant share of the global economy.

    Although the IBM i platform is very productive, there are many things we can do to modernize our applications and provide more value to the business. But this is easier said than done. Some of the biggest challenges that that we face relate to …

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  • OpenShift Can Be The New PASE For IBM i Shops

    May 1, 2023 Timothy Prickett Morgan

    If you can’t beat ‘em, encapsulate ‘em. That is not the official rallying cry of the IBM i platform, but that certainly has been the philosophy of the Private Address Space Environment that was cooked up by the techies in IBM’s labs in Austin, Texas, home of the RS/6000, and Rochester, Minnesota, home of the AS/400. The marketing people eventually changed its name to the Portable Application Solution Environment, which we know as PASE either way. We have a great PASE, but it is time to make a new one that is more relevant for the time. We are …

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  • IBM Updates Performance Guide For Latest Power10 Iron

    May 1, 2023 Timothy Prickett Morgan

    No matter what system you are talking about, no matter what kind of applications you are running, there are always ways to squeeze more performance out of the system. The IBM i platform running atop Power10 and earlier processors is no exception, and to that end, for several years now Big Blue has provided some guidance on pushing performance with each new CPU family and as new features are added to the OS/400 and IBM i software stack.

    The latest such update, according to Steve Will, chief architect of the IBM i platform, has just been published, and you can …

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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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  • How Do You Stay In Touch With The IBM i Community?

    February 6, 2023 Timothy Prickett Morgan

    The IBM i community is global and diverse. There is a lot of things going on in our part of the IT industry, and it can be tough to keep up with everything that is going on with the IBM i platform.

    But it is nonetheless important for us all to understand how people are keeping up to date on new technologies and other cultural and corporate things that are happening in our community. Which is why Tom Huntington, executive vice president of technical solutions at Fortra (formerly known as HelpSystems), did a quick poll during the 2023 IBM i …

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  • Get Help To Batten Down The Hatches On Your IBM i

    November 28, 2022 John Fehr

    If you have a person on your IT staff that understands the complexities of aggressive malware, ransomware, viruses, and other kinds of hacking and is actually jazzed by this sort of thing – in a good way, a white hat kind of way – and who knows how to use security tools and a deep knowledge to defend your IBM i (and probably your Window Servers ) against such attacks, well bully for you. And if they work for next to nothing, you must be living in some sort of dream world.

    For the rest of the IBM i community, …

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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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