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  • Bang For The Buck For Big Power Iron Over Time

    November 15, 2021 Timothy Prickett Morgan

    With the shipments of the “Denali” Power E1080 server ramping at IBM, we have also been ramping up our analysis of the machine to help the relative few of you IBM i shops – on the order of hundreds – who will need to upgrade your Power 795, Power 770, Power 780, Power E870, Power E880, and even possibly your Power E980 machines to the new top-end Power Systems NUMA server.

    But make no mistake. What IBM is doing with the Power E1080 in terms of performance and price/performance bears relevance, indirectly and somewhat more directly, on each and every …

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  • Some Practical Advice On That HMC-Power9 Impedance Mismatch

    March 1, 2021 Timothy Prickett Morgan

    In any modern IT infrastructure – be it compute, storage, or networking – there is an increasing architectural movement to break control planes from the compute, storage, or networking planes. In this sense, the Hardware Management Console, which people have been complaining about since it was launched so long ago we can’t even remember it.

    The HMC debuted as an external controller for system configuration and logical partition configuration with the Power5-based “Squadron” line of servers running OS/400 back in 2004, including the Power 520 and the Power 570 as well as the Power 575, Power 590, and Power 595 …

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