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Sun Cluster 2.2 API Developer's Guide
Book Information
Preface
Chapter 1 Data Services API
Overview
Interaction Between Data Services and the Sun Cluster Software
Logical Host Configuration Issues
Data Service Use of Single or Multiple Logical Hosts
Required File System for Each Logical Host
Required Administrative File System Conventions
Per Data-Service Subdirectory
Small Amount of Data
Data Service Requirements
Client-Server Environment
Crash Tolerance
Multihosted Data
Host Names
Multihomed Hosts
Binding to INADDR_ANY Versus Binding to Specific IP Addresses
Client Retry
Registering a Data Service
Differences Between the Solstice HA 1.3 and Sun Cluster 2.x API
Working With the Differences Between Solstice HA 1.3 and Sun Cluster 2.x
Chapter 2 Sample Data Service
Overview
Setting Up the Sample Application
Basic Functionality of the in.named Method Implementations
start_net Method for the in.named Data Service
stop_net Method for the in.named Data Service
abort_net Method for the in.named Data Service
Setting Timeout Values for in.named Methods
Improving the in.named Methods
DNS Clients
Administering HA-in.named: Updating the Database
Documenting HA-in.named
Fault Monitoring Methods for the in.named Data Service
Chapter 3 Tips for Writing and Testing HA Data Services
Overview
Deciding Which Methods to Use
Using Keep-Alives
Testing HA Data Services
Coordinating Dependencies Between Data Services
Dependent Data Service Using Another Back-End Data Service
Appendix A Using Symbolic Links for Multihosted Data Placement
Appendix B API Man Pages
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