For those of you that don’t follow IBMMAIN (Cheryl follows everything – I think the NSA follow Cheryl to reduce their own workload!), there has been some recent discussion about an issue in JES2 whereby it consumes 2-3 times as much CPU in z/OS 2.2 as in z/OS 2.1. In an ideal world, you would…
We emailed Tuning Letter 2016 No. 2 to our subscribers on August 6. This issue covered IBM’s recent Continuous Delivery strategy, provided an introduction to Blockchain, introduced IBM’s Doc Buddy app for iPhone and Android that lets you look up most z/OS messages even if you don’t have access to the Internet, together with Brocade’s…
We had a great week at SHARE in Atlanta last week, and with four presentations, we were busier than usual. We’ve just posted our presentations on our website. If you have questions, please let us know. Session 19155 – Benchmark every week? Why? Are you crazy? Cheryl describes benchmarking techniques. If you’re a newbie to capacity…
We’re madly finishing up the second issue of Cheryl Watson’s Tuning Letter and also creating our presentations for SHARE in Atlanta that starts on July 31. Busy, busy, busy! If you’ll be at SHARE, you can find us at the following sessions: 8/1, Mon, 12:30-1:30 pm, Room A706 – Session 19077 – Lunchtime BOF: z/OS…
Readers of Cheryl Watson’s Tuning Letter will be familiar with Alain Maneville, from IBM France. Alain co-wrote an article about HiperDispatch for the Tuning Letter, and is also the author of the LPAR Design tool. The LPAR Design tool allows you to enter your LPAR configuration and model the impact that changes in an LPAR’s…
New Partnership with H&W Computer Systems Watson & Walker has formed a partnership with business software company H&W Computer Systems to develop and deliver new software products. We will supply knowledge and direction while H&W will focus on developing the software and supporting it. “We’re really pleased that H&W will be collaborating with us to…
Frank is in Munich this week, attending the Technical University conference. The agenda looks really exciting, with sessions on the latest enhancements to WLM and RMF, a load of sessions about controlling software costs, hot topics like Blockchain and Spark, the latest hardware (z13s and DS8880), Parallel Sysplex (of course!), Bob Rogers’ ever-popular Sysprog Goody…
Cheryl and I just finished taking part in the 2.5-day Nordic GSE 2016 conference in Reykjavik. We really enjoyed the conference. Everyone made us feel so welcome, and it was great to have a chance to finally meet people that have subscribed to the Tuning Letter for many years. The organization was flawless, and they…
On May 13, 2016, IBM Flash10863 was updated to inform users that all internet delivery of z/OS product and service orders must use a secured download method by May 22. A summary of the flash was provided on May 5 by Marna Walle in her SHARE blog, “Are you electronic delivery secure?”. Essentially, you can…
In our Cheryl’s List #190 (February 24), we sent a survey to our readers to determine how extensively some of the newer z/OS technologies were being accepted. The survey is still open if you’d like to take it or see the original questions – at www.surveymonkey.com/r/RJ57FBL. Thanks so much to the 220+ people who have…
