Thursday, May 26, 2011

Sampling Techdocs : April/May 2011

You know by now I retrieve lots of information from Techdocs. And I have the impression that my harvest for the latest two months is really quite impressive. Just take a look below.
  • White paper : z/OS: Planning Considerations for HiperDispatch Mode
    This paper describes planning considerations for z/OS environments using hiperdispatch. It has been updated to contain information on the benefits of hiperdispatch for the z10 and z196 processors. It also talks about the influence of hiperdispatch on WLM policies, zIIPs and zAAPs ...

  • White paper : IBM HyperSwap Technology
    The document title mentions 'April 2010' but it has been recently updated. I've described the various HyperSwap options in a previous System z newsletter but here's the more elaborate version describing the 4 different HyperSwap options: z/OS Basic HyperSwap, TPC-R HyperSwap, GDPS/PPRC HyperSwap Manager and the full function GDPS/PPRC HyperSwap solution ànd giving you some advice which one might best suit your specific needs. You can also find a presentation summarizing the document over here.

  • Presentation : Websphere advanced skills youtube videos
    Don't let the 'advanced' scare you off : this is a presentation with lots of links to youtube videos presenting a series of videos introducing the viewer to WebSphere Application Server and WAS on z/OS in particular but also giving an overview of the WebSphere Optimized Local Adapters (WOLA) function and an overview of IBM Modern Batch solutions, including WebSphere Compute Grid and integration with Tivoli Workload Scheduler.
  • Presentation : IBM DS8800 Data Migration Scenarios
    Here's an interesting presentation when you want to do (complex) migrations towards DS8000. It outlines the various data migration options with the DS8000 data replication technology like TDMF, Global Copy, z/OS Global Mirror (aka XRC), HyperSwap, useful disk subsystem capabilities like NOCOPY and it also builds some sample scenarios.
  • White paper : Best Practices Upgrading a Coupling Facility
    "Planning for an upgrade of a parallel sysplex to z196 or an upgrade which requires a POR? Need to install maintenance which requires a coupling facility to be reactivated? This paper documents the best practices for installing a new CF, doing a POR of a CEC with a coupling facility image on it and reactivating a coupling facility image".
  • Referral page : WebSphere Application Server z/OS V8
    This page claims to provide "a location for documentation and presentations on WebSphere Application Server for z/OS Version 8. Bookmark this Techdoc and come back for updates and new material as it is produced and made available here". For the moment it provides a technical presentation introducing WAS z/OS V8 (with a reference to some more companion videos on Youtube) and a general PowerPoint introduction to WAS z/OS V8.
  • White paper : Query Where No Query Has Gone Before
    An intriguing title for every Trekkie of course, this one. It's actually about the IBM Smart Analytics Optimizer, but what's interesting is that it describes the various steps for implementing this solution. The paper describes the following steps the team followed : identifying the data warehouses to accelerate, creating an accelerator project, defining the data marts, validating, deploying, and loading the data mart, determining if the query is eligible for acceleration, comparing query execution and refreshing the data mart.
Well that's it for now. As I always say : just check them out !

1 comment:

aussiestorageblog said...

Interesting how the DS8800 Techdoc is a PPT. Perhaps he forgot to convert it to PDF. Oh well.. makes it easier to borrow pages to mash up your own presentation.