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Trapping the Elusive Error with AIX Kernel Tracing

Mark J. Ray

April 1, 2018

Every computer administrator must deal with error conditions. This is because every operating system, database and application experiences its own particular types of annoyances. Learning how to combat these conditions requires a combination of experience and instinct. Error conditions can manifest on a regular, recurring schedule, or at totally random times. They may occur in […]

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Reg Harbeck Loves Talking to and About the Mainframe Community and its Technology

Valerie Dennis Craven

March 1, 2018

Many mainframers have interacted with, attended a presentation by or are familiar with Reg Harbeck. The chief strategist at Mainframe Analytics is an experienced systems programmer and an active participant of mainframe culture and events. In an industry where introversion is a typical trait, he stands out as an extrovert ready to talk with anyone. […]

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Open Source is Changing Businesses

Shirley S. Savage

January 2, 2018

Some revolutions begin with a bang. But not the open-source revolution. In 1991, Finnish inventor Linus Torvalds was working on a computer project with the sole purpose of providing a challenge for himself. Liking what he saw, Torvalds showed the software that was to become Linux* to other programmers. Soon, many programmers began to contribute, […]

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Manfred Sielhorst

Claire O'Leary

October 9, 2017

Name: Manfred Sielhorst Title: CEO Company Name: Sielhorst iT Beratung Company’s Function: Consulting on technology integration HQ: Darmstadt, Germany Years in IT: 28 If I weren’t in IT, I would not work. The trend affecting my work is math, real programming languages and standards such as Algol, Lisp, C, RPG, Java*, SQL, XML and LaTeX. […]

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Take a Holistic View

June 19, 2017

If your enterprise system has gotten more complex over the last few years, with new applications and users, it may be time to revisit your hardware configuration to optimize performance. Companies benefit when they practice taking a holistic view of enterprise systems every two years or so, says Jaqui Lynch, a solutions architect and independent […]