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Sun™ Cluster 3 Programming: Integrating Applications into the SunPlex™ Environment by Kevin Rabito, Peter Lees, Joseph Bianco

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Appendix A. Resources

This appendix describes those attributes used to create resource types as well as resources.

Table A.1. Sun Cluster 3.x Callback Methods Quick Reference

Callback Method

Idempotent

Description

START

NO

Used to start a resource.

STOP

YES

Used to stop a resource.

PRENET_START

NO

Used to bring up a resource after network interfaces have been plumbed up but before the network addresses are available.

POSTNET_STOP

YES

Used to stop a resource after the network resources have been brought down.

VALIDATE

NO

Used to determine that a resource’s properties are set to valid values as stipulated in the resource’s RTR file. Also called during an update of the resource.

UPDATE

YES

If a resource is active (running on a node) and changes are made to the resource, ...

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