• Tweaks To The Power Software Stack, And Red Hat Gets Easier

  April 12, 2023 Timothy Prickett Morgan

  Whenever there are Technology Refreshes for the IBM i operating system, its database, and the related systems and development tools for IBM i, you can bet Elon Musk’s last dollar that there will also be nips and tucks, and sometimes more significant changes, to the adjunct software that runs on Power Systems iron. Such as the PowerVM server virtualization hypervisor, the PowerVC implementation of the OpenStack cloud controller, the PowerSC security tools, and other things.

  And indeed, as part of the April 11 announcements, IBM has tweaked this Power Systems stuff. This is not one of the big ones, as …

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• 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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• Performance Management: A Personal History, And Turning A New Page

  April 10, 2023 Doug Mewmaw

  The term “performance management” is broad, comprehensive, and uniquely personal depending upon the system, situation, and experience of the user defining it. I stumbled into the world of performance management early into my career, without even knowing it. As I reflect back on my career, it is also natural to reflect upon the history of performance management.

  I thought this reflection might be interesting to not only the old pros out there but also the new guys just coming into the industry. I have been fortunate to be on an interesting journey, and one that is about to change not …

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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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• IBM Tweaks Some Power Systems Prices Down, Others Up

  March 27, 2023 Timothy Prickett Morgan

  Back in September and November of last year, with inflation running a bit crazy, IBM raised prices on selected Power Systems hardware and software with the price changes taking effect on January 1 this year. We went into the details back then, of course, but we are being proactive in looking for any price hikes that might come out of Big Blue relating to its Power Systems machines, systems software, and related storage and networking. And, as it turns out, there have been some more pricing actions that you need to be aware of.

  As we have pointed out …

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• When You Need Us, We Are Ready To Do Grunt Work

  March 22, 2023 Andrew Johnson David Fahrenkrug

  There are two secrets to success for any cloud or any service provider. First, get the best people, ones that understand people, business, and technology. Second, automate everything that can be automated because that is the only way the business will be able to scale and not collapse under the weight of the expense of – and difficulty in – hiring the next batch of people to grow the business.

  A third thing might be hire people who can constantly automate themselves out of a job, but who also find new and valuable jobs to do.

  To be a managed …

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• You Ought To Be Committed

  March 13, 2023 Timothy Prickett Morgan

  There is a phrase that we learn as teenagers, concomitant with the kinds of peer pressure that close friends can bring to bear early in our lives to nudge us, that applies in an inverse way to a portion of the IBM i customer base, or probably more precisely, to the upper management at a portion of the company that thinks – erroneously – that getting off the IBM i platform is somehow going to magically fix their particular IT problems.

  All talk and no action.

  Don’t get us wrong. We are not trying to get people to move off …

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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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• Why Maxava High Availability?

  February 27, 2023 Ash Giddings

  Software-based logical replication for IBM i remains a popular solution for high availability and disaster recovery due to its ability to adapt over the years to changing environments like co-locations and the cloud. Maxava HA is known for its efficiency and scalability, but what else sets it apart for large enterprises worldwide?

  Negligible CPU Consumed On Production Server

  The Audit Journal (QAUDJRN) is a valuable tool for protecting the IBM i server with over 70 auditable events. However, in large environments, it can become overwhelmed with hundreds of thousands of entries every minute. Some logical replication solutions heavily rely on …

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• A Hodge Podge Of Power Systems Stuff

  February 20, 2023 Timothy Prickett Morgan

  Sometimes Valentine’s Day falls on a Tuesday and ends up being a kind of lightweight Power Systems announcement day. That happened last week as IBM’s top brass in the Power Systems division discussed the priorities for the Power Systems line in 2023, which we covered in the top story in last Wednesday’s issue, and the subscription-based pricing for IBM i on all Power9 and Power10 machines, which we covered in this week’s top story.

  There is always some other stuff that IBM does on Power Systems announcement day, and February 14, 2023, is no exception.

  Announcement letter 120-017 has …

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