Fault monitoring for the Support for Oracle RAC data service is provided by fault monitors for the following resources:
Scalable device group resource
Scalable file-system mount-point resource
Each fault monitor is contained in a resource whose resource type is shown in the following table.
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System properties and extension properties of these resources control the behavior of the fault monitors. The default values of these properties determine the preset behavior of the fault monitors. The preset behavior should be suitable for most Oracle Solaris Cluster installations. Therefore, you should tune the Support for Oracle RAC fault monitors only if you need to modify this preset behavior.
Tuning the Support for Oracle RAC fault monitors involves the following tasks:
Setting the interval between fault monitor probes
Setting the timeout for fault monitor probes
Defining the criteria for persistent faults
Specifying the failover behavior of a resource
For more information, see Tuning Fault Monitors for Oracle Solaris Cluster Data Services in Oracle Solaris Cluster Data Services Planning and Administration Guide . Information about the Support for Oracle RAC fault monitors that you need to perform these tasks is provided in the subsections that follow: