Mainframe operating systems and management News
February 26, 2014
IBM Power servers may have a new lease on life now that Watson platforms, SoftLayer cloud and big data are tied to the systems.
July 11, 2013
IBM acquired virtualization management vendor CSL International, giving IT admins a simple way to manage z/VM and Linux on System z virtualization.
June 14, 2013
A Red Hat Summit talk on database and mainframe modernization highlights urgency, need for agility in enterprise development teams.
November 09, 2011
As promised, IBM will support Windows Server as part of its zEnterprise BladeCenter Extension, or zBX.
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What's the impact on I/O when you run in a CPU-constrained mainframe environment? Continue Reading
Data Center Infrastructure Efficiency (DCiE) is a metric used to determine the energy efficiency of a data center. The metric, which is expressed as a percentage, is calculated by dividing IT equipment power by total facility power. Continue Reading
Make sure you know what is significant about the mainframe. Take this quiz to find out what you should brush up on. Continue Reading
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The mainframe is IT's original cloud, and there are still ways to float cloud operations onto big iron today. But is it pragmatic? Continue Reading
COBOL might be one of the oldest programming languages, but that doesn't mean developers know all there is to know. We have expert insights on COBOL basics. Continue Reading
IBM CICS TS 5.2 includes several updates and options designed to attract mobile-friendly applications onto the mainframe for back-end processing. Continue Reading
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Valuable Features: Highly productive tool for all system managers. • Room for Improvement: too expensive. Continue Reading
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Can administrators set IBM mainframe jobs to update Oracle databases directly, or are there incompatibilities between the systems? Continue Reading
IBM offers a 60% discount on mainframe transactions from mobile devices. Here's how to segregate mobile CPU usage and get into the program. Continue Reading
We took on a legacy data center and now, planning for performance optimization is a necessary evil. How can we corral OS sprawl? Continue Reading
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I need to transfer one PS file's data from a mainframe to a Linux server. Are there any JCL scripts that can do this for me? Continue Reading
Agile DevOps may be a new term in the old world of mainframes, but big iron benefits from the productivity and reliability it brings. Continue Reading
With 3270 bridge, you can't stack input messages into one structure. The bridge can't process them all at once. It takes a little more work. Continue Reading