Home

Archives


 

Cheryl's List #92 -
August 11, 2004

    Welcome to Cheryl's List!  If you obtained this from someone else and would like your own FREE copy of Cheryl's List in the future, see the information at the end of this document. 

    1. SHARE Session Highlights for NYC
    2. Another zAAP Clarification

    1.  SHARE Session Highlights for NYC

    Brian Peterson and Skip Robinson, SHARE MVS Program Managers, recently posted the following item on IBM-Main.  We think it's a great summary of z/OS topics available during the week, especially for those people who are relatively new to SHARE.

    Greetings to all!  It's time to start thinking about the Summer SHARE, August 15-20, 2004 in New York City.  We have an excellent slate of sessions, and a bevy of willing speakers.  All we need is you!  We hope you'll be able to attend, and please look us up if you do.  Check out http://www.share.org for registration details.

    Introductory Sessions
    ---------------------
    You've just joined the ranks as a new sysprog, or perhaps you've just picked up some new job responsibilities.  Of course, you always get to support everything you previously had.  How do you get up to speed quickly on the new stuff?  Why SHARE, of course!

    2582 Introduction to RMF Data Collection and Reports Analysis
    2602/3/4 and 2612/3/4 ISPF Boot Camp
    2632 Dynamic ISPF: How to Eliminate All Those Datasets in the Logon Proc
    2633 Configuring ISPF for Fun and Profit
    2661 Introduction to JES2 for New Systems Programmers
    2671 SDSF for New Users
    2851 Introduction to Parallel Sysplex
    2853 GRS 101: Non-Sysplex Ring, Sysplex Ring and Star
    2856 Introduction to HCD
    2913 WebSphere for Dummies
    2915 Basic UNIX Shell Commands for the z/OS Systems Programmer
    3010 DFSMS Basics: SMS in a Nutshell
    3011 DFSMS Basics: Getting Started with DFSMSdss
    3012 DFSMS Basics: Getting Started with DFSMShsm
    3013/4 DFSMS Basics: The ABCs of DFSMSrmm
    3015 DFSMS Basics: The ABCs of ABARS
    3016 DFSMS Basics: VSAM Basics
    3017 DFSMS Basics: ICF Catalog Management
    3020 How SMS Volume Selection Works

    System Programmer Topics
    ------------------------
    In an OCO world, where can you go to learn about how things really work?  Why, SHARE of course!  Here is a sample of the down and dirty sessions we offer:

    2625/6 ISPF Hidden Treasures
    2627 ISPF Panels
    2664 Exploiting New JES2 Interfaces
    2712 Becoming Bi-JESual
    2815 z/OS Recovery for Assembler Applications
    2821 Problem Determination With Dumps: IPCS Tools For Problem Resolution
    2824 Tricks With Tapes
    2825 z990 and z890 zAAP - What it Can Do for You
    2829 z/OS Virtual Storage Mystery Tour
    2834 64-Bit - Sharing Virtual Storage Above 2G
    2835 How Do You Do What You Do When You're a CPU? Second Edition
    2843/4 Planning, Tuning, and Managing XCF Signalling Resources
    2848 Changes in MVS Device Allocation Serialization
    2852 The Dynamics of z/OS
    2855 Contents Supervision and LLA
    2858 Bronzeplex: Building a Minimal Parallel Sysplex
    2860 A Look at Serialization Techniques
    2881 Now Playing at a Screen Near You - z/OS 1.4 Console Restructure
    2885 A Systems Programmer Productivity Tool Bag
    2889 MVS Serviceability Forum
    2894 A z/OS System Programmer's Guide to Migrating to a z990 Server
    2932 Differences Between HFS and zFS
    2937/8 Diagnosing Problems in a UNIX System Services Environment
    3022 Introducing the New Sequential Data Set
    3027 DFSMS System Data Mover Recent Enhancements

    Getting to the latest z/OS
    --------------------------
    If you are considering migrating to z/OS or upgrading from a previous release, SHARE is the place to get the latest information to help plan your migration.  Highlighted sessions include:

    2516 Managing z/OS Processor Storage in a 64-bit Environment
    2655 JES2 z/OS 1.5 Product Update
    2672 SDSF Security Changes in z/OS 1.5
    2721 JES3 z/OS 1.5 Product Overview
    2728 z/OS V1R4 and V1R5 JES3 Migration User Experiences
    2839 Taking the 64-Bit Plunge: High Dive Act or Wading Pool Stroll? - A User Experience
    2868 z/OS 1.5 User Experience
    2870 Migrating to z/OS - Preparation Can Be Priceless
    2871 Migrating from OS/390 2.10 to z/OS 1.4 - The Last Hurrah
    2872 Migrating to z/OS 1.6 - Getting to the Latest Release
    2879 ServerPac: Enhancements for z/OS 1.4/1.5

    Goal Mode
    -----------------
    Are your systems running in WLM Goal Mode?  Once you IPL z/OS 1.3 or above, you will be!  Come to SHARE and learn how to implement and refine your Goal Mode policy.  Whether you're still running Compatibility Mode, or have been running Goal Mode for years, at SHARE you will learn valuable tips and techniques for making your systems run even better.

    2536 Successful WLM Goal Mode Conversion User Experience
    2538 How's That Work? WLM Goal Mode Batch Workloads
    2539 Cheryl Watson's GoalTender - How to Manage WLM
    2540 WLM - The Latest and Greatest
    2541 z/OS WLM - The Basics Every Performance Analyst Should Know
    2542 Workload Manager Managed Batch Initiators
    2543 How's That Work? WLM Goal Mode STC Workloads
    2544 WLM and Enclaves - Unleashed
    2545 Workload Manager Bits & Pieces
    2546 WLM: Top 10 Mistakes / Questions
    2547 Understanding WebSphere for z/OS Performance Using RMF, WLM and other Tools
    2548 WLM - Understanding Execution Velocity to Establish and Maintain Goals
    2549 WLM Best Practices - Meet the Panel of Experts
    2551 Using RMF: Understanding the WLM Workload Activity Report
    2553 Using RMF: CICS, WLM and the RMF Workload Activity Report

    zSeries Processors
    -----------------------------------------------
    z/Architecture and the new z990 Processor are big news from IBM, and SHARE has the latest information.  To increase your knowledge of z/Architecture and the latest z990 Processor, consider the following sessions:

    2831 zSeries Connectivity Snapshots - C, E, F, I, O
    2838 What's New in z/OS
    2842 FICON Express - The Answer For Your zSeries SAN Requirements
    2845 HCM Update: eServer zSeries z990 Support in HCM
    2846/7 IBM eServer zSeries 890 Overview
    2892 Introducing the z990: Processor, Memory, and System Structure
    2893 Introducing the z990: Channel Subsystem, I/O, and HMC
    2894 A z/OS Sysprog's Guide to z990 Migration
    2895 HCD Update: z990 Support in HCD

    Hands-on Lab
    ------------
    In the SHARE "hands-on lab" you will have a unique opportunity to take the controls and actually perform installation and customization activities on a live system under the supervision of an instructor.  Here's a sample of the topics offered:

    2555 RMF PM Hands-On Lab
    2556 RMF Spreadsheet Reporter - Hands-On Lab
    2557 DMTF CIM for eServer Monitoring - Hands-On Lab
    2822/3 Problem Determination with Dumps: IPCS Techniques Hands on Lab
    2854 Understanding and Using the GRS Monitor Tool - Hands-On Lab
    2857 HCD Lab - Get Your Hands On It
    2866 Migrate From a z900 to a z990 Using HCM Hands-On Lab
    2995 WebSphere Performance Analyzer Lab
    2996 WebSphere Application Server wsadmin Scripting Lab
    2997 UNIX System Services Tools and Toys Hands-On Lab

    Don't Miss
    ----------
    In addition to the sessions above, consider these "don't miss":

    2400 MVS Program Opening and z/OS Keynote Presentation (You can't be that tired already on Monday morning!)
    2509 Cheryl Watson's Hot Flashes
    2514 WSC Short Stories and Tall Tales
    2537 Are the z990s Underperforming?
    2680 JES2: Esprit de Corps
    2817 Bit Bucket
    2861 Fully Wired Hot Topics
    2878 z/OS SysProg Goody Bag
    3070 The Bank of New York and the Impact of September 11, 2001

    There will be literally hundreds more sessions presented at SHARE in New York City.  For additional information, please visit the SHARE website
    http://www.share.org.  We hope to see you in New York!

    2.  Another zAAP Clarification

    This is a correction to a correction!  In our last Cheryl's List, we included the following item:
     

      In our TUNING Letter 2004 No. 2, page 49, we were discussing the IFACROSSOVER parameter for zAAP processors.  We incorrectly stated "You might want to set it to NO if you don't want Java work to increase the CPU processing that will be used for setting WLM charges."  In fact, if WLM software capping is effective, no zAAP work will be dispatched on the standard CPs unless no zAAP processor exists.


    A slightly modified version of this statement also appeared as a footnote to the zAAP Update article in TUNING Letter 2004 No. 4, page 15.  We published these corrections because of a statement in the WSC white paper WP100417, which discusses zAAP capacity planning issues.  In that paper, it says: "When the cap is limiting capacity, WLM will not allow standard CPs to process zAAP eligible work."  Robert Vaupel and Horst Sinram, both of IBM Boebligen, have pointed out that this is not true.  If WLM software capping is in effect, the zAAP work can be dispatched on standard CPs, but at a lower dispatch priority than discretionary.

    Stay tuned!

    Cheryl Watson

    ==================================================== 

    Thanks for subscribing to Cheryl's List! 

    Please note that this email service is not intended to match or even summarize the large scope and volume of information we provide in Cheryl Watson’s TUNING Letter.  The TUNING Letter is published six times a year and costs $765 for the electronic version: a yearly CD-ROM of all back issues and six PDF issues emailed during the year.  See http://www.watsonwalker.com/TUNING.html for details.  Past tables of contents are at http://www.watsonwalker.com/TofC.html, and some FULL SAMPLE ISSUES can be found at http://www.watsonwalker.com/sampleissues.html

    If you obtained this from someone else and would like your own copy in the future, just go to our Web page at http://www.watsonwalker.com and fill out the form under "Cheryl's List."  That signs you up, and it's free!  It's a one-way list, from us to you.  If you make a "reply," it will come just to me, not to the other members of the list.  We never share your address or information with anyone else.  To unsubscribe, use the Web page and password mentioned in your welcome message.  Past Cheryl's List issues, starting with #1 of December 1996, can always be obtained at http://www.watsonwalker.com/archives.html

    In Cheryl's List, we provide updates to our full newsletter, Cheryl Watson's TUNING Letter.  We’ll also let you know if anything of importance has been added to our Web pages, and tell you about our other products and services.

     


To the Top