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IBM Db2 11.1 Certification Guide
book

IBM Db2 11.1 Certification Guide

by Robert (Kent) Collins, Mohankumar Saraswatipura
June 2018
Intermediate to advanced content levelIntermediate to advanced
478 pages
10h 52m
English
Packt Publishing
Content preview from IBM Db2 11.1 Certification Guide

Db2 pureScale architecture

The pureScale environment is a Db2 9.8 feature that provides a scalable active-active configuration that transparently delivers high throughput and continuous availability for any business-critical system. From an architectural standpoint, Db2 pureScale leverages the architecture and design principles of the Db2 z/OS sysplex architecture that was introduced in the early 1990s:

Db2 pureScale architecture

The preceding diagram shows the pureScale components, which are broadly classified as follows:

  • Db2 members
  • Cluster-caching facility (CF)
  • Shared storage
  • Cluster services and interconnect

A Db2 member is the core ...

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Publisher Resources

ISBN: 9781788626910Other