• Breathing New Life Into Your POWER7 And POWER7+ Systems

  November 30, 2020 Timothy Prickett Morgan

  This is a hard lesson for people to learn, but savvy IT organizations certainly do learn it – some decades ago, some only now. And that lesson is that not every application slowdown and performance bottleneck in a system is directly related to the clock speed or throughput of the central processor. While the processors are indeed central, a system is comprised of main memory, storage, and network I/O, and tuning up a machine as many times as not means bolstering these other components to help the CPU better do the job that is latent in its particular feeds and …

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• IBM Reveals Power10 Rollout Plan, Begins Power11

  November 23, 2020 Timothy Prickett Morgan

  We have been following the development of the Power10 processor with great interest over the past few years, and have been trying to figure out precisely when – and how – Big Blue will put its future processor inside of Power Systems machines. At the Common Europe Online vCEC 2020 event last week, Steve Sibley, vice president and offering manager for the Cognitive Systems division at IBM, talked about IBM’s plan and put some rough dates on it.

  When we talked to Sibley back in May, all he could tell us was that the impact of the coronavirus pandemic …

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• Big Blue Revives IBM i 7.1 With Power9 Support

  November 16, 2020 Timothy Prickett Morgan

  We don’t get surprises very often in the Power Systems market, and even fewer in the IBM i sub-market. But last week, we did get a surprise – and it was a pleasant one – as Big Blue decided that it was going to allow for IBM i 7.1, which has long since been removed from marketing and which was just recently given extended extended support through April 2023, to run on selected models of the Power Systems line using Power9 processors.

  That IBM would allow for this is remarkable, and it shows the economic and technical difficulties that many …

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• Racksquared Is Another Option For IBM i Private Cloud

  November 2, 2020 Alex Woodie

  IBM i shops that are looking for a private cloud to run their IBM i applications may want to check out Racksquared. The Columbus, Ohio-based managed services provider rents Power and IBM i resources to its clients, who, the company says, turn to it because of the increasing difficulty in finding IBM i expertise.

  Racksquared was founded in 2011 when a 118-year-old restaurant supply distributor called the Wasserstrom Company spun out its IT department into a separate entity. Wasserstrom had outgrown the server room at its headquarters, so it bought and renovated an old AT&T Wireless data center in downtown …

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• You Can Save Money And Get More Performance At The Same Time

  November 2, 2020 Timothy Prickett Morgan

  A few weeks ago, we had a chat with John Richards, vice president of Global Asset Recovery Services, the part of IBM that sells certified pre-owned Power Systems, IBM Z and data storage, as well as parts and features, for these devices and is arguably the largest supplier of such equipment in the market. We talked very generally about the differences between the used (sometimes called second-hand) and certified pre-owned (often abbreviated to CPO) markets for Power Systems, and how this market has changed over time, but still can provide significant value to customers – and at a …

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• The Many Layers Of IBM i Managed Services

  October 26, 2020 Timothy Prickett Morgan

  One size rarely fits all across datacenter sizes and industry types, and the needs of the IT department change because conditions in the business change over time and across geographies, too. And that is why it is important to find a managed service provider that has both wide and deep experience with any particular platform.

  Datanational’s Managed Services division is one of the early players in the IBM i space, and while its origins are in the American Midwest, its current operations spread out across the United States and span the globe from there. We recently profiled Datanational’s high availability …

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• The Rest Of October’s Power Systems Software Announcements

  October 19, 2020 Timothy Prickett Morgan

  The software stack in the Cognitive Systems division, which most of us still call the Power Systems division, is a lot wider and deeper than the IBM i stack, even though IBM i does represent a lot of the software functionality and generates a lot of the revenue stream for Power Systems machinery.

  In addition to the Technology Refresh updates for IBM i 7.4 and IBM i 7.3, which were announced on October 6 and which will be available on November 13, Big Blue also updated a bunch of other pieces of systems software that run on Power Systems, which …

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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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• IBM’s Possible Designs For Power10 Systems

  August 31, 2020 Timothy Prickett Morgan

  In the past two weeks, we have been telling you about the future Power10 processor that will eventually be able to support the IBM i platform as well as AIX, Big Blue’s flavor of Unix, and Linux, the open source operating system that is commercially exemplified by IBM’s Red Hat Enterprise Linux distribution. The leap in performance with Power10 is akin to those we saw between the generations spanning from Power6 through Power9.

  This week, we want to contemplate the systems that will be using the Power10 chip and how they will be similar to and different from past and …

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• Drilling Down Into The Power10 Chip Architecture

  August 24, 2020 Timothy Prickett Morgan

  Last week, we told you some general things about the future Power10 chip from IBM based on a roadmap briefing that we got from the IBM tech team ahead of their presentation at the Hot Chips 32 chip conference last week. IBM was gracious enough to let us talk about the Power10 chip generally before that presentation, because we have a Monday morning deadline no matter what. And this week, we can drill down into the Power10 architectural details a bit more.

  The presentation at Hot Chips was given by William Starke, the chief architect of the Power10 processor who …

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