• PowerHA Updates Focus on Integration and Automation

  May 13, 2020 Alex Woodie

  Despite the introduction of Db2 Mirror last year, PowerHA remains a critical component ensuring the high availability and disaster recoverability for thousands of IBM i shops around the world. Recent updates, including the delivery of PowerHA version 7.4 in the second half of 2019 and a minor update delivered in March 2020, have focused on bolstering the product’s integration with Db2 Mirror, as well as HyperSwap in the DS8000. Automation, monitoring, and usability have also been improved.

  Brian Nordland, the PowerHA technical product manager with HelpSystems (which develops the product on behalf of IBM) recently updated the IBM i …

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• Does Db2 Mirror Kill The Market for Third Party HA?

  May 6, 2019 Alex Woodie

  IBM launched Db2 Mirror for i two weeks ago to great acclaim, as the clustering technology puts IBM i on par with how most other major systems provide continuous availability. But will Db2 Mirror destroy the platform’s heritage of high availability solutions? IT Jungle asked IBM and the biggest providers of logical replication solutions, and the answer is no. Here’s why.

  The first thing to understand about Db2 Mirror is that, at heart, it’s a database clustering technology. IBM figured out a way to make a single instance of Db2 for i run on two separate systems, in an active-active …

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• IBM Brings Active-Active Mirroring Into Db2 For i Database

  April 24, 2019 Timothy Prickett Morgan

  As a platform that is approaching 40 years of deployment within enterprises that can’t afford downtime with their mission critical systems – that’s counting the System/38 as well as the AS/400 and its follow-ons as part of the same continuum – it is no surprise at all that IBM midrange systems running RPG and COBOL had some of the most sophisticated – and perhaps the only application-centric – clustering software ever developed.

  Concurrent with the launch of IBM i 7.4 this week, Big Blue is rolling out a new kind of database clustering, which is called Db2 Mirror, that is …

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• More IBM i Predictions For 2019

  February 6, 2019 Alex Woodie

  We kicked off our 2019 soothsaying last week with predictions from IBM i leaders on what the New Year will bring. We keep the ball rolling this week with another batch of predictions from our friends around the IBM i community.

  According to Alison Butterill, IBM‘s the program director for offering management for IBM i, the platform will build off the momentum generated with last year’s 30th anniversary celebrant.

  “The excitement begun in 2018 as we highlighted client innovation around the world will continue into 2019,” Butterill says. “The momentum continues to grow as clients are looking at ways …

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