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Archive for February, 2010

Revitalizing your CICS seminar – Hursley comes to North America

February 23, 2010 Leave a comment

There are two really great CICS seminars coming up at the start of March, if you can get to Boston, Massachusetts (March 2nd) or Palisades, New York (March 4th).

So why are they so great? Well let’s just skip over the fact that they are free full-day seminars for the moment. They are also being taught by the IBM Hursley UK lab team, so you can be sure you are going to be in the hands of the experts (infact I see that CICS Distinguished Engineer Ian Mitchell will be one of the main speakers at the seminar, which is about as good as it gets). The seminar is based around the new CICS TS V4.1 release and won’t just be covering the new functionality in the new release but will also be showing you how to extract real value from your CICS regions.

The seminar is split into 3 sessions:

  1. Revitalizing Business
  2. Revitalizing Applications
  3. Simplifying your IT Environment

This is a seminar that is going to introduce you to what I consider to be the most consumable CICS Transaction Server to date. Part of this is about taking your existing assets and very quickly extracting new value without having to change them. The data inside your CICS regions is now more accessible and readily available than ever before, helping your business to be much more pro-active, flexible and adaptable to new opportunities and challenges that may come your way. To help you get there even faster, the CICS tools are there to help analyze and configure your CICS regions so those opportunities and challenges can be identified with ease.

There is a huge amount of new functionality in CICS TS V4.1, from the CICS Explorer, Event Processing, Atom support, SCA and a whole lot more. If you want to find out how to take advantage, then register for the seminar today so you don’t miss out. These are just the first two dates scheduled, look out for more seminars in April!

Full information on the seminar and registration can be found here:
http://www-01.ibm.com/software/info/lmi/cics/index.html

There is also a little more information in the PDF for the seminar here:
2010 Revitalizing your CICS

New samples for trying out Atom feeds

February 15, 2010 Leave a comment

We’ve just shipped a new APAR, PM02187, which contains samples for setting up some simple Atom feeds. So if you’ve thought about trying out some of the Web 2.0 features in CICS 4.1 but not had a go yet, then this might be for you. The samples are based around creating an Atom feed from records on a temporary storage queue (there’s a program to populate a sample TS queue in the APAR) and from a VSAM file (the FILEA sample).  The samples are documented in the Scenarios section of the CICS 4.1 information center. Each scenario has step by step instructions and a demo.

We would be very interested to hear if you have some feedback on the APAR or on the scenarios and demos provided in the information center.

CICS TS 4.1 WLM performance demo

February 3, 2010 Leave a comment

If you have any interest in CICSPlex SM Workload Management (WLM) on CICS you should go check out this new YouTube video now! I’ll leave the video description itself to explain the contents.

This nine minute demo by Dave Williams of CICS Development in Hursley, UK demonstrates some of the performance improvements made in CICS TS V4.1 when using the new Sysplex Optimized WLM function. Throughputs for similar workloads are compared between CICS TS V3.2 and CICS TS V4.1 with Sysplex Optimized WLM switched on and off.

Just to give a little extra background, Dave was the chief developer and does an excellent job here of clearly describing the new improvements.

A slight confession, I wrote the tool the video uses to analyse and chart the workloads. It is an internal IBM test tool, so you can’t get your hands on it, but if you would like to know more or you think it would be useful to you, let me know.

If you are interested in seeing more videos like this, direct from the development team, add a comment, with maybe a sentence or two about what you would like to hear about.

Notes

  • For more details on Sysplex Optimized WLM see here.
  • Dave used the term ‘Base table’ in the clip. A ‘Base Table’ is more commonly known as a Resource Table. The new table Dave referred to is WLMATARG.
  • The tests performed here show an artificial workload running 10,000 transactions using the Distributed Routing mechanism. The results you achieve with your workloads in your environments may differ.
Categories: CICS, CICS TS, CMCI, performance, WLM, WUI, youtube
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