IBM system z and mainframe systems News
March 28, 2016
When a 47-year-old mainframe programmer is one of the youngest in his department, it's clear more efforts are needed to attract young IT pros to careers in mainframes.
February 17, 2016
What are the next big things for the data center in 2016? Applications will pilot the course to better data protection and demand more resources from scale-out architecture.
December 30, 2015
Data center teams modernized and adapted throughout 2015, with help -- and hindrance -- from major changes in the IT industry, which ranged from new job demands to transitions among providers.
November 23, 2015
Mainframes are well-suited for mobile apps, and though these systems are known to be safe, there are ways to tighten mainframe security.
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Mainframe systems programmer Robert Crawford explains the lasting relevance of mainframes, his mixed feelings on certifications and how curiosity continues to help him. Continue Reading
I have two years of experience in mainframe technology, currently working as a mainframe developer. I want to change to Java technology. Continue Reading
SIMD instructions in the z13 vector extension facility accelerate processing of social media and big data workloads. Continue Reading
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The latest update for the CICS mainframe program comes via Transaction Server 5.3, with a focus on increased agility, efficiency, and cloud and DevOps support. Continue Reading
By offering a more flexible, rule-based approach, SMFLIMxx can help mainframe programmers get a better grasp on virtual storage. Continue Reading
Mainframe users face a variety of options when it comes to system monitoring tools. Determine if a real-time, near-time or post-processor tool is the best fit for your IT needs. Continue Reading
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For better mainframe capacity planning, how do I convert CPU hours to MIPS? And is there a way to calculate the relationship between MIPS and MSUs? Continue Reading
An extension of Capacity Provisioning Manager into the hardware eases mainframe capacity planning headaches. Continue Reading
Thread safety boosts the performance of DB2 and other mainframe apps, but could unnecessarily complicate code. Continue Reading
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To increase mainframe processor capacity and speed, IBM turned to vertical polarization. Learn how to take advantage of it through a feature called HiperDispatch. Continue Reading
Head into 2016 with a positive outlook, a plan for new projects, and a well-rounded set of data center skills. Continue Reading
Accurate mainframe testing data is hard to obtain. This overview covers testing concepts, problems and tool options for improving test data management. Continue Reading