Skip to main content

Sort by
Articles

Why Having a Backup and Recovery Plan Improves IBM i Vitality

Jennifer Goforth Gregory

March 26, 2021

Monitoring the vitality of your IBM i system is a cornerstone of keeping your business running 24-7. A key component of IBM i’s vitality includes recovering quickly after a disaster with the least amount of disruption to your customers and revenue streams. Debbie Saugen has heard all the excuses for why a company isn’t prioritizing […]

Articles

Standing Pat Is No Longer an Option With the HMC

Rob McNelly

March 19, 2021

New POWER9 servers running new firmware won't work with your old HMC. Rob McNelly explains why, and provides some upgrade options.

E-Books

TechChannel E-book: Unlocking COBOL Business Value

TechChannel

March 9, 2021

The ubiquity of both the IBM Z platform and COBOL programming language comes from the forethought IBM put into each in 1964 when the first mainframe was launched. COBOL was optimized for business processing with no need to recompile programs. As a result, it continues to run the world’s economy today. But many COBOL shops […]

Articles

Updating to HMC v9

Jaqui Lynch

March 2, 2021

IBM brought out HMC v9 M910 in March 2018 for x86, Power and virtual HMCs. Since then, there have been numerous updates to the v9 code, adding features and fixing bugs. As new releases have come out, requirements for the HMC hardware have changed. The latest release (V9R2M950) no longer supports the x86 HMCs (7042-*) […]

Articles

Innovations in the Terminal Emulation Space

Jennifer Goforth Gregory

February 23, 2021

A look at innovations in the terminal emulation space, and what to keep in mind when selecting a terminal emulator vendor

Articles

Client Story, VIOS Tips, HMC News and Why You Should Move on From AIX 7.1

Rob McNelly

February 17, 2021

Rob McNelly explains why older AIX versions run slower, and why it's time to move on from AIX 7.1

Articles

2021 AIX Performance Tuning Update

Jaqui Lynch

February 12, 2021

Good systems management involves not only managing system reliability, but it also involves continually trying to maximize system throughput and reduce response time for the users. This requires monitoring and tuning system resources. In order to do that, you need to first determine what your key measurement and tuning criteria are. The first step is […]

Articles

Creating Bootable AIX OVA Images

Chris Gibson

February 2, 2021

A new command is included with Technology Level 5 for AIX 7.2 allowing for a utility which will enable admins to capture a bootable OVA image of their AIX systems rootvg. Learn how in this tutorial.

Articles

The 2021 Arcati Mainframe Yearbook Is Now Available

Trevor Eddolls

February 2, 2021

I’m reliably informed that the 2021 edition of the Arcati Mainframe Yearbook has now been published. This fascinating publication is completely free and can be downloaded from the Arcati website. It’s interesting that there are still some mainframers who haven’t come across this publication, even though many mainframers look out for it each year in […]

Articles

An Introduction to IBM IMS OTMA

Subhasish Sarkar

January 29, 2021

IMS Open Transaction Manager Access (OTMA) is a component of IMS TM and is a transaction-based, connectionless client/server protocol

Key Enterprises LLC is committed to ensuring digital accessibility for techchannel.com for people with disabilities. We are continually improving the user experience for everyone, and applying the relevant accessibility standards.