The HA for Sybase ASE fault monitor queries the Sybase ASE server to determine server health.
The HA for Sybase ASE fault monitor is contained in the resource that represents Sybase ASE. You create this resource when you register and configure HA for Sybase ASE. For more information, see Registering and Configuring HA for Sybase ASE.
System properties and extension properties of this resource control the behavior of the fault monitor. The default values of these properties determine the preset behavior of the fault monitor. The preset behavior should be suitable for most Oracle Solaris Cluster installations. Therefore, you should tune the HA for Sybase ASE fault monitor only if you need to modify this preset behavior.
Tuning the HA for Sybase ASE fault monitor 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
Perform these tasks when you register and configure HA for Sybase ASE. For more information, see the following sections:
The HA for Sybase ASE fault monitor consists of the following processes.
Main fault-monitor process
Database-client fault probe