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Oracle Solaris Cluster Data Services Developer's Guide     Oracle Solaris Cluster 4.0
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Document Information


1.  Overview of Resource Management

2.  Developing a Data Service

3.  Resource Management API Reference

4.  Modifying a Resource Type

Overview of Modifying a Resource Type

Setting Up the Contents of the Resource Type Registration File

Resource Type Name

Specifying the #$upgrade and #$upgrade_from Directives

Changing the RT_version in an RTR File

What Happens When a Cluster Administrator Upgrades

Determining Installation Requirements and Packaging

Before You Change the RTR File

Changing Monitor Code

Changing Method Code

Determining the Packaging Scheme to Use

Documentation to Provide for a Modified Resource Type

Information About What to Do Before Installing an Upgrade

Information About When to Upgrade Resources

Information About Changes to Resource Properties

5.  Sample Data Service

6.  Data Service Development Library

7.  Designing Resource Types

8.  Sample DSDL Resource Type Implementation

9.  Oracle Solaris Cluster Agent Builder

10.  Generic Data Service

11.  DSDL API Functions

12.  Cluster Reconfiguration Notification Protocol

A.  Sample Data Service Code Listings

B.  DSDL Sample Resource Type Code Listings

C.  Requirements for Non-Cluster-Aware Applications

D.  Document Type Definitions for the CRNP

E. Application


Chapter 4

Modifying a Resource Type

This chapter discusses the issues that you need to understand to modify a resource type. Information about the means by which you enable a cluster administrator to upgrade a resource is also included.

This chapter covers the following topics: