Book description
IBM® PowerHA® SystemMirror® for i is the IBM high-availability (HA), disk-based clustering solution for the IBM i operating system. When PowerHA for i is combined with IBM i clustering technology, PowerHA for i delivers a complete HA and disaster-recovery (DR) solution for business applications that are running in an IBM i environment. Use PowerHA for i to support HA capabilities with either native disk storage, IBM DS8000® storage servers, or IBM Storwize® storage servers.
This IBM Redbooks® publication helps you to install, tailor, and configure IBM PowerHA SystemMirror for i to use with geographic mirroring and native storage. This publication provides you with planning information to prepare to use the various PowerHA offerings with geographic mirroring with IBM i native storage. It also provides implementation and management information. It provides guidance about troubleshooting these solutions and identifies the documentation that you need to capture before you call IBM Support.
This book is part of a four-book set that gives you a complete
understanding of PowerHA for i with native disk storage, IBM DS8000
storage servers, or IBM Storwize storage servers. The following IBM
Redbooks publications are part of this PowerHA for i volume
set:
IBM PowerHA SystemMirror for i: Preparation, SG24-8400
IBM PowerHA SystemMirror for i: Using DS8000,
SG24-8403
IBM PowerHA SystemMirror for i: Using IBM Storwize,
SG24-8402
Important: The information that is presented in this volume set is for technical consultants, technical support staff, IT architects, and IT specialists who are responsible for providing HA and support for IBM i solutions. If you are new to HA, you need to first review the information that is presented in the first book of this volume set, IBM PowerHA SystemMirror for i: Preparation (Volume 1 of 4), SG24-8400, to obtain a general understanding of clustering technology, independent auxiliary storage pools (IASPs), and the PowerHA architecture.
Table of contents
- Front cover
- Notices
- IT Solutions Group, Inc.
- IBM Redbooks promotions
- Preface
- Chapter 1. Introduction to geographic mirroring
- Chapter 2. Planning
- Chapter 3. Implementing geographic mirroring
-
Chapter 4. Monitoring and managing IBM PowerHA SystemMirror for i
-
4.1 Monitoring your environment
- 4.1.1 QSYSOPR message queue
- 4.1.2 Monitoring the status of your replication
- 4.1.3 Monitoring the status of cluster nodes
- 4.1.4 Monitoring the status of the cluster administrative domain
- 4.1.5 Monitoring the cluster resource group status
- 4.1.6 Monitoring the status of the independent auxiliary storage pool
- 4.1.7 Other monitoring considerations
-
4.2 Managing your environment
- 4.2.1 Verifying the health of your replication solution
- 4.2.2 Adding users to the systems
- 4.2.3 Adding network printers and other SYSBAS objects to the systems
- 4.2.4 Powering down your system
- 4.2.5 Upgrading your operating system
- 4.2.6 Adding disks to an IASP in a PowerHA environment
- 4.2.7 Removing disks from an IASP in a PowerHA environment
- 4.2.8 Server replacement
- 4.2.9 Unconfiguring geographic mirroring
-
4.1 Monitoring your environment
- Chapter 5. Switching a geographic mirroring environment
- Chapter 6. Troubleshooting and collecting data for problem determination
- Appendix A. PowerHA Tools for IBM i
- Appendix B. Worksheet for configuring geographic mirroring
- Appendix C. Additional material
- Related publications
- Back cover
Product information
- Title: IBM PowerHA SystemMirror for i: Using Geographic Mirroring (Volume 4 of 4)
- Author(s):
- Release date: May 2016
- Publisher(s): IBM Redbooks
- ISBN: 9780738441719
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