The Complete Beginners’ Guide to Hacking a Mainframe
October 12, 2023
Any movie or TV show makes hacking seem like a trivial affair. A couple of minutes of screen time and some nerdy kid shouts, “I’m in.” Five minutes later, all the data has been stolen and dangerous applications have been rewritten (compiled and executed). We know that’s not how it happens, but the worrying thing […]
ArticlesIBM Support Insights: Infrastructure Management Simplified
September 7, 2023
IBM Support Insights provides a wealth of critical information to make admins' jobs easier
ArticlesThe Subtle but Significant Differences Posed by Power10 Hardware and the New HMC
August 24, 2023
Rob McNelly urges old dogs to learn new tricks and shares additional thoughts about the recently retired Nigel Griffiths
ArticlesManage IBM i Jobs With Service Commander
August 22, 2023
IBM i can run more technology than ever before. As such, the types of jobs that can be run are quite diverse—ILE programs, Db2 tasks and PASE programs can happily coexist. This synergy is indeed powerful, but it does come with a cost. All these jobs can be difficult to manage! Consider the simple notion […]
ArticlesPerformance Implications for CICS Applications Using COBOL Version 6
August 2, 2023
Rocket Software’s Ezriel Gross highlights a methodology for CICS problem analysis and performance tuning—and shares how it led to a 92% savings in CPU for a heavily used transaction
Configuring Hybrid Network Virtualization for AIX
May 26, 2023
In this article, IBM’s Chris Gibson explains how to configure Hybrid Network Virtualization for an AIX partition
ArticlesIf You’re Not Using Inventory Scout, You’re Missing Out
May 17, 2023
Rob McNelly with the latest on invscout, along with tips, resources and an opportunity to give feedback to IBM
ArticlesAnsible Webinar, HMC Tips and Changes to IBM’s Call Home
April 27, 2023
Rob McNelly offers another anecdote about the value of testing changes
ArticlesJaqui Lynch on PowerVM V3 and HMC Tips
April 13, 2023
In the past few months many people have been asking me for tips on managing their HMCs, VIO servers and how to prepare to integrate Power10 into their environment. In this article I am sharing some of the tips I have picked up in the last year that I hope will be helpful for you. […]
ArticlesThe Power of Containers on the Mainframe
March 30, 2023
Acronyms drive me crazy—and having worked more than 30 years for a company that made its living on acronyms…you can understand why. Enter: zCX, or IBM z/OS Container Extensions. It was released for z/OS 2.4 and provides Docker Swarm as support for Docker containers and cluster management. zCX is the vehicle that allows your IBM […]