Import your existing TCP/IP profile
Learn how to import your existing TCP/IP profile into the Network Configuration Assistant Starting with z/OS V2R2, the IBM Configuration…
IT Security is Business-Critical: And I Hate it…
Okay, that's it - I hate IT security. And I really think that many folks in IT are actually like Mordac, the Preventer of IT, from the Dilbert comic strip. Okay, that’s not fair... Allow me to back up just…
Security complacency: is your mainframe at risk?
This has been a fine summer. And I’m not talking about the weather: I mean the whopping fines proposed for…
Making your IBM MQ clusters continuously available with IBM Multi-site Workload Lifeline
Changing Demands on Workload Availability Businesses are being challenged to provide continuous availability for their critical workloads. Businesses need to…
The Value of Choice in FICON Storage Area Networking
Having a choice means having options to select from. Most of us like to have a choice when it comes…
Summer – the season for cyber attacks
Keeping your mainframe secure is probably one of your top priorities. You’re looking at cryptography and introducing multi-factor authentication (MFA).…
Mainframe News Out There
Once a month we like to pick blog articles from other sources that we feel are interesting enough to talk…
What you need to know about IBM GDPS offerings
Data is king. Data is becoming a new natural resource. This is not only the most distinctive resource in the…
COBOL: Still the Best for New High-Volume Applications After All These Years
It’s not “cobalt” – though it is often blue. It’s not out-of-date – though programs written in it 60 years…
Lightning Fast I/O via zHyperLink and Db2 for z/OS Exploitation – Part 2
Last week we ended with Db2 Performance of zHyperLink Read. Now let’s look at the CPU cost of zHyperLink read.…
Lightning Fast I/O via zHyperLink and Db2 for z/OS Exploitation
As the size of database and the volume of transactions increase, many of Db2 transactions tend to spend significant amount…