Enterprise Cluster Master Toolkit Version B.04.00 Release Notes, 3rd Edition, July 2008 (T1909-90064)

NOTE: Version B.04.00 of the Enterprise Cluster Master Toolkit is not yet supported
with the HP Serviceguard Storage Management Suite or HP-UX 11i v2.
Listener Monitoring in Oracle Toolkit
Listener monitoring is configured as a separate service. The listener is restarted as a
consequence of service restart. If the restart count is exceeded, the Oracle package will
fail over. Each time the listener is restarted, a message is logged in the package log file.
To monitor listener, add a new service in the Package Configuration File and Package
Control Script.
NOTE: If the listener process does not need to be monitored, then there is no need to
create a service for it.
Package Configuration File:
SERVICE_NAME LISTENER_${SID_NAME}SERVICE_FAIL_FAST_ENABLED NOSERVICE_HALT_TIMEOUT 300
Package Control Script:
SERVICE_NAME[1]=LISTENER_${SID_NAME}SERVICE_CMD[1]=”/opt/cmcluster/pkg/${SID_NAME}/toolkit.sh
monitor_listener”SERVICE_RESTART[1]=”-r 100”
The service restart counter is incremented each time the service fails, and is used to
determine when a package has exceeded its restart limit. This is defined by the
SERVICE_RESTART parameter in the package control script.
The service restart counter can be reset to zero with the Serviceguard command
cmmodpkg.
To reset the restart counter use the following command:
# cmmodpkg [-v] [-n node_name] -R -s service_name \ package_name
Compatibility Information and Installation Requirements
Compatibility
The Enterprise Cluster Master Toolkit requires the installation of supported versions
of the HP-UX operating system together with Serviceguard.
Listener Monitoring in Oracle Toolkit 9