Appendix: VCS Attributes

This chapter contains a comprehensive list of VCS attributes. Attributes are categorized by cluster object, as indicated below:

• Resource Attributes
• Resource Type Attributes
• Service Group Attributes
• System Attributes
• Cluster Attributes
• Heartbeat Attributes (for global clusters)

You can modify the values of attributes labeled "user-defined" from the command line or graphical user interface, or by manually modifying the main.cf configuration file. The default values of VCS attributes are suitable for most environments; however, you can change the attribute values to better suit your environment and enhance performance.

The values of attributes labeled "system use only" are set by VCS and are read-only. They contain important information about the state of the cluster.

The values labeled "agent-defined" are set by the corresponding agent and are also read-only.

In addition to the attributes listed in this appendix, see the VERITAS Cluster Server Agent Developer's Guide.