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by William Nespoli Zanatta, Ashraf Ali Thajudeen, Kulwinder Singh, Reshma Prathap,
IBM PowerHA SystemMirror for AIX 7.1.3 Best Practices and Migration Guide
Front cover
Notices
Trademarks
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Preface
Authors
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Chapter 1. IBM PowerHA SystemMirror for AIX best practices
1.1 Introduction
1.2 Designing high availability
1.2.1 Risk analysis
1.3 Cluster components
1.3.1 Nodes
1.3.2 Networks
1.3.3 Adapters
1.3.4 Applications
1.4 Testing
1.5 Maintenance
1.5.1 Upgrading the cluster environment
1.6 Monitoring
1.7 PowerHA in a virtualized world
1.7.1 Maintenance of the VIOS partition: Applying updates
1.7.2 Workload partitions
1.8 Summary
Chapter 2. File system conversion and migration
2.1 Conversion versus migration
2.2 Volume and file system migration
2.2.1 Volume group conversion and migration
2.2.2 Limitations of migration
2.2.3 Migrating from VxVM to LVM
Chapter 3. Symantec Cluster Server powered by Veritas
3.1 Executive overview
3.2 Components of a Symantec cluster
3.3 Cluster resources
3.4 Cluster configurations
3.5 Cluster communication
3.6 Cluster installation and setup
3.7 Cluster administration facilities
3.8 PowerHA and Symantec Cluster Server compared
3.8.1 Components of a PowerHA cluster
3.8.2 Cluster resources
3.8.3 Cluster configurations
3.8.4 Cluster communications
3.8.5 Cluster installation and setup
3.8.6 Cluster administration facilities
3.8.7 PowerHA and Symantec Cluster Server feature comparison summary
Chapter 4. Migrating from Symantec Cluster Server powered by Veritas
4.1 Terminology
4.1.1 Cluster communication
4.1.2 Seeding
4.1.3 Coordination points
4.1.4 Fencing
4.1.5 Resources and groups
4.1.6 Storage foundation
4.2 Introduction
4.3 Daily administration
4.4 Cluster environment
4.5 Planning
4.5.1 Network considerations
4.5.2 Storage considerations
4.5.3 Application resources
4.6 Converting a Symantec Cluster Server to an IBM PowerHA cluster
4.7 Test environment overview
4.7.1 Environmental details
4.7.2 Symantec Cluster Server configuration
4.7.3 Collecting Cluster specifications
4.8 Creating the LVM volume group and the file systems
4.8.1 LVM creation
4.8.2 Add LVM to VCS
4.9 Installing the PowerHA software
4.9.1 Testing the cluster
4.10 Performing the migration
4.11 Roll-back and removal
4.12 Deleting the Symantec Cluster Server
4.13 Troubleshooting, and known issues
4.13.1 Volume Manager holds the disk
4.13.2 Volume group will not varyon with VCS after PowerHA test
4.14 Shared storage pools
4.15 Cluster migration
4.15.1 PowerHA and Storage Foundation
4.15.2 Configuring User-Defined Resources
4.15.3 Enabling Storage Foundation Resources in PowerHA
4.15.4 Mixed volume manager environment
Chapter 5. Converting a local PowerHA Standard Edition cluster to a PowerHA Enterprise Edition cluster
5.1 Test environment overview
5.2 Install PowerHA Enterprise Edition software
5.3 Delete existing cluster
5.4 Creating a three node two-site GLVM linked cluster
5.4.1 Define linked cluster with sites
5.4.2 Configure GLVM
5.4.3 Create GMVG
5.4.4 Create resource group
5.4.5 Add GMVG into resource group
5.5 Defining manual site split and merge policy
5.6 Testing manual split option
5.6.1 First node failure in site dallas
5.6.2 Site split
5.6.3 Restart primary site nodes
5.6.4 Move resource group back to primary site
5.7 Testing manual merge option
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Back cover
IBM System x Reference Architecture for Hadoop: IBM InfoSphere BigInsights Reference Architecture
Introduction
Business problem and business value
Reference architecture use
Requirements
InfoSphere BigInsights predefined configuration
InfoSphere BigInsights HBase predefined configuration
Deployment considerations
Customizing the predefined configurations
Predefined configuration bill of materials
References
The team who wrote this paper
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Notices
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Note: Before using this information and the product it supports, read the information in “Notices” on page vii.
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