Sampling Techdocs : December 2008 - January 2009

Hello, here we go again for another round of interesting material from TechDocs.

• Technical Document : z/OS Positioning Software for the z10 EC and z10 BC Servers
  This is kind of a classic. It gives you lots of information on supported Operating Systems, migration, new functions like zHPF, PSP Buckets. It also indicates what's supported by which z/OS release plus a lot of other information.
  
  
• White Paper : IBM® Virtualization Engine TS7700 Series Best Practices - Cache Management in the TS7720 V1.1
  The disk-only Virtualization Engine (TS7720) was announced last year and here's a document that "details the monitoring of cache usage, messages and attentions presented as the cache approaches the full state, consequences of reaching the full state and the methods used for managing the amount of data stored in the cache".
  
  
• White Paper : Energy Management and Performance Analysis on the IBM System z10 BC
  "This paper will demonstrate the new IBM System z10 Business Class (z10 BC) as an excellent system for power efficiency and performance, discuss energy management strategies, highlight the Active Energy Manager tool, and provide an analysis of energy and performance on the IBM System z10 BC". It also talks about the Power Estimation Tool and the System Activity Display.
  
  
• White Paper : OSA-Express3 Multi-ports per CHPID Definitions
  Here's a useful document on how to define your OSA-Express3 cards.
  
  
• Technical Document : IBM Supported Platforms for Oracle Database
  This might save you some searching : System z is included. Or you may want to take a look over here too.
  
  
• FAQ : zHPF FAQ Frequently Asked Question
  The document first lines out the diference between ESCON and FICON, then explains MIDAW but the focus is of course on zHPF.
  
  
• FAQ : Virtualization Engine TS7700 Frequently Asked Question
  This document describes "Which TS7700 Virtualization Engine functions became available in which Code Releases and which LM code is co-reqed?"

Well that's it for now. As I always say : just check them out !