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Tag: z/OS

Home Tag: z/OS

Winter 2022 SHARE Conference

March 25, 2022frankCheryl's ListCheryl Watson's Tuning Letter, Conference, IBM, mainframe, performance, SHARE, z/OS
Hopefully all our readers are aware that the first face-to-face SHARE conference in two years is taking place in Dallas, Texas next week.  Because this is the first transition back to a live format, this will be a truncated conference, in terms of its duration and the number of tracks.  Rather than the normal five...
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Cheryl Watson’s Tuning Letter 2021 No. 4 Now Available

February 15, 2022frankCheryl's ListCheryl Watson's Tuning Letter, COBOL, IBM, Java, mainframe, performance, z/OS
Subscribers to Cheryl Watson’s Tuning Letter can find the latest 146-page issue, 2021 No. 4, on our publications website (https://watsonwalkerpublications.com/). In this issue, you will find the following articles: 2021 ended with the world’s media full of stories about the ‘Log4j vulnerability’, and how it was possibly the largest ever security exposure. Log4j is an open source...
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IBM zCouncil and z/OS Security Health Check Offering

June 26, 2017frankCheryl's ListCheryl Watson, Education, IBM, Security, z/OS, zCouncil

IBM Customer Outreach (Free local education) [From Cheryl] I was very pleased to be invited by Lih Wang of IBM to present at their Chicago z Systems Customer Council event on May 9th. I had a great time and got to meet over a hundred local z customers and IBMers. I learned a lot, and…

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IBM Technical Bulletin, anyone?

June 23, 2017frankCheryl's Listarchives, Cheryl Watson, history, IBM, mainframe, MVS, orange book, pdf, redbook, systems center, technical bulletin, WSC, z/OS

Hopefully all our readers are familiar with the beloved IBM Redbooks.  But our younger readers might not be familiar with Redbooks’ older cousins – Orange books, Yellow books, Blue books, and Green books.  These books (called IBM Technical Bulletins) were very similar in concept to Redbooks, however they were published by IBM’s Systems Centers rather…

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Considerations for Over-Provisioning z Systems CPCs

June 21, 2017frankCheryl's ListCPC, havekost, holistic capacity planning, MLC, R4HA, utilization, z/OS

Our Tuning Letter subscribers have probably read our article on A Holistic Approach to Capacity Planning in our Tuning Letter 2015 No 4 (pages 55-75). Or you might have seen our SHARE presentations (one is The Cheryl & Frank zRoadshow, SHARE 2016 in San Antonio) where Frank discussed activating more CPs in order to reduce…

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SHARE Presentations Added to Website

March 19, 2017cherylCheryl's ListCheryl Watson, Cheryl Watson's Tuning Letter, EXECUforum, mainframe blog, mainframe blogs, mainframe conference, mainframe news, MLC Reduction, performance, SCRT, SCRTPro, SHARE, software costs, Watson & Walker, z/OS, z/OS news

We had a great week at the SHARE conference in San Jose.  Frank had 125 sessions that he decided he wanted to attend (he didn’t quite achieve that goal!).  We had a vendor session for our new SCRTPro service, presented two EXECUforum sessions in addition to our zRoadshow session on Friday (thanks to all those that…

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New Watson & Walker SCRTPro Service

March 6, 2017frankCheryl's ListAWLC, BMC, CAzE, Cheryl Watson, Cheryl Watson's Tuning Letter, CMLC, Contract Management, IBM, mainframe, mainframe blog, mainframe blogs, MLC Reduction, MWP, SCRT, SCRTPro, Software audits, Software Cost Management as a Service, software costs, Software Pricing, Solution Edition, Watson & Walker, z/OS, zCAP, zWPC

Have you ever been frustrated by the disconnect between MSUs and Dollars (or Euro or Yen or Pesos or whatever)? I expect that many of us have been in the position of trying to explain why reducing your z/OS workload by 10% will not reduce your software bill by 10%.  Or, conversely, that increasing your…

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z/OS 2.3 Previewed, SCRTPro Service, SHARE Discount

February 24, 2017frankCheryl's ListCheryl Watson, mainframe blog, mainframe blogs, mainframe news, SCRTPro, SHARE Discount, software costs, z/OS, z/OS 2.3, z/OS news

z/OS 2.3 Preview Announced As you are probably aware, IBM issues two announcements for new z/OS releases.  The preview is normally issued in the spring and contains just a list of line items that IBM is confident will be in the release.  The actual full announcement with all line items is issued in the fall. …

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SHARE in San Jose and New IBM Pricing Announcement

February 16, 2017frankCheryl's ListCheryl Watson, EXECUforum, IBM, MVM, performance, SHARE, software costs, Software Pricing, SVC, z/OS

SHARE Conference in San Jose Now that we have Tuning Letter 2016 No. 4 behind us, Cheryl and I are busy working on our presentations for SHARE in San Jose that starts on March 5th. I’m aiming to achieve one of my lifetime ambitions – to have at least ONE of my presentations finished before…

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Cheryl Watson’s Tuning Letter 2016 No. 4 Published

February 13, 2017frankCheryl's List113, Cheryl Watson's Tuning Letter, CPU MF, Data Studio, David Hutton, IntelliMagic, performance, SCRT, software costs, Spark, Todd Havekost, WLM, z/OS, zCAP, zEDC

We emailed Tuning Letter 2016 No. 4 to our subscribers on February 8. This issue provides all you wanted to know (and probably some stuff you didn’t want to know!) about z Systems Collocated Application Pricing (zCAP).  It also discusses the recently-announced z Systems Workload Pricing for Cloud (zWPC), and how you can use Workload…

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Latest Posts

  • Cheryl Watson’s Tuning Letter 2022 No. 3 Now Available
  • Watson & Walker SHARE Presentations
  • Cheryl Watson’s Tuning Letter 2022 No. 2 Now Available
  • Cheryl Watson’s May 2022 CPU Chart Now Available
  • Cheryl Watson’s Tuning Letter 2022 No. 1 Now Available
  • Winter 2022 SHARE Conference
  • Cheryl Watson’s Tuning Letter 2021 No. 4 Now Available
  • Log4j Scanning Tool for z/OS
  • Cheryl Watson’s Tuning Letter 2021 No. 3 Available Now
  • IBM z/OS 2022 Software Prices

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