• Yet More Trimming In The IBM Power Systems Catalog

  March 28, 2022 Timothy Prickett Morgan

  It is hard to say what is really happening at this point, but either IBM has simply run out of features for Power8 and Power9 servers, it can’t get anyone to manufacture any more of them, or it simply wants to use every means it can to get the market ready to move to Power10 machines when they come out in May or June.

  Perhaps it is a bit of all three, eh?

  In announcement letter 922-018 last week, IBM said that effective on March 22 it was no longer selling the RISC-to-RISC data migration feature #0205 for the Power …

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• Guru: IBM i Experience Sharing, Case 1 – Object Authority Check And Batch Job Performance

  March 7, 2022 Satid Singkorapoom

  Batch processes are perennial in virtually all kinds of business processing. From time to time, customers have to deal with batch runs that take too long, and many factors influence run time. One such factor in IBM i is how you assign object authority access rights for user profiles to the libraries and objects that are accessed by batch jobs. The importance of this factor can be found in the following case study.

  Many years ago, a customer asked me to determine why batch run time took too long. The customer ran 25 concurrent batch jobs in the batch process …

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• Talking IBM i Shop With New Power Systems GM Ken King

  February 7, 2022 Timothy Prickett Morgan

  Every new general manager of the AS/400 division and its successors all the way up to the current Power Systems division – which hopefully is no longer called Cognitive Systems in the financials but nowhere else – inherits a unique configuration of that business in time and space and after one, two, or three years leaves it in another configuration.

  In all of our years of writing The Four Hundred, we have made an effort to get to know each and every one of them. Last July, ahead of the spinout of the Kyndryl managed services business in November, …

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• IBM i Community Predictions For 2022, Part 1

  January 10, 2022 Alex Woodie

  While the month and year ostensibly are just values in the date field, when the calendar flips over from December to January, things feel different. There’s a greater sense of hope and optimism for what the new year will bring. Coming off another calamitous year filled with COVID-19, perhaps it’s we need that even more so this year.

  It has become an IT Jungle tradition to ask members of the IBM i community at the start of the year for their predictions. This year is no different, and so we’ll kick off the first part of our (most likely) two-part …

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• The IBM Sales Pitch For The Power E1080

  November 29, 2021 Timothy Prickett Morgan

  It has been a long, long time since a lot of server customers needed to upgrade their machinery every time a new processor and a new system using it comes to market. Back in the early days of the AS/400 platform, customers on the cutting edge of modernizing their back office, manufacturing, and distribution operations often upgraded their machines once a year to add capacity as use cases for these mission critical systems expanded faster than Dennard scaling and Moore’s Law increases in CPU performance.

  These days, machines are installed and not upgraded or swapped out until one, two, or …

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• Expanding The Operating System Matrix For Power10

  November 1, 2021 Timothy Prickett Morgan

  As enterprise platforms go, the Power Systems family of machines has had an expansive operating system support matrix. One of the reasons why the Power line has persisted – and its rivals at Hewlett Packard Enterprise and Sun Microsystems did not – is that not only did IBM keep making enhancements to its proprietary AIX and OS/400/IBM i platforms, but two decades ago formally adopted SUSE Linux Enterprise Server and Red Hat Enterprise Linux as alternative platforms.

  With the launch of the “Cirrus” Power10 processors in the enterprise-class “Denali” Power E1080 in early September, IBM continued its long practice of …

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• Talking Power Systems Deals With The Boss

  October 25, 2021 Timothy Prickett Morgan

  What a relief when you speak the same language with someone in the business. In any business. But particularly with someone in the AS/400 and IBM i business, who has been at it about the same time as you, has seen the same stuff as you, has the same frames of reference as you, and who knows what the hell you are talking about even if they don’t agree with you all the time.

  That’s how it is with the boss at UCG Technologies, that being president and founder Jim Kandrac, who is proud of his city of Cleveland and …

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• End of Life Looms for PHP 7.3

  October 13, 2021 Alex Woodie

  Organizations that are running PHP version 7.3 have just over a month to upgrade to a newer version and avoid losing bug fixes and security fixes when 7.3 hits the end of life (EOL) on December 6. The good news is that PHP version 7.4 and 8.0 are stable and will be supported for some time. The not-so-good news is it appears a large number of IBM i shops are still running older releases of the PHP language.

  According to an informal poll conducted by Seiden Group last month, about half of the IBM i shops that participated in a …

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• The Big Iron Customers That The Power E1080 Is Aimed At

  September 27, 2021 Timothy Prickett Morgan

  One of the central tenets of our philosophy here at The Four Hundred is: Anything that makes Power Systems stronger helps IBM i last longer.

  For as long as we have been watching the AS/400 and IBM i market, big iron has driven a lot of revenue for machines based on IBM’s proprietary CISC processors and then PowerPC and Power RISC processors. And the big iron machines drove even more of the profits from these products. Big iron is, therefore, important. But just how much money are we talking about?

  A lot more than you probably think, as it …

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• IBM Drops Power10 Into Big, Bad Iron First

  September 8, 2021 Timothy Prickett Morgan

  After a long, long wait – it has been nearly four years since the first Power9 machine was launched in the “Witherspoon” Power AC922 supercomputing node back in December 2017 based on the 24-core “Nimbus” Power9 processor and just over three years since the high-end “Fleetwood” Power E980 system debuted with the 12-core “Cumulus” Power9 variant – the first machines out of IBM based on the Power10 processor are being unveiled.

  The expected three-year cadence between processor generations set by IBM a long time ago has worked out almost precisely for high-end Power Systems shops, with today’s launch of the …

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