Use the Sun Cluster HA for SAP extension properties in this section to create the central instance resources and application server resources. Typically, you use the command line scrgadm -x parameter=value to configure the extension properties when you create the central instance or application resource. You can also use the procedures described in Chapter 13 to configure them later. See Appendix A for details on all of the Sun Cluster properties.
See the r_properties(5) and the rg_properties(5) man pages for details on all of the Sun Cluster extension properties.
Table B-5 describes SAP extension properties that you can set for the central instance. You can update some extension properties dynamically. You can update others, however, only when you create or disable the SAP resource. The Tunable entries indicate when you can update each property. Table B-6 describes the extension properties that you can set for the application servers.
Table B-5 Sun Cluster HA for SAP Extension Properties for the Central Instance
Property Category |
Property Name |
Description |
---|---|---|
SAP Configuration
|
SAPSID |
SAP system name or SAPSID. Default: None Tunable: When disabled |
Ci_instance_id |
Two-digit SAP system number. Default: 00 Tunable: When disabled |
|
Ci_services_string |
String of central instance services. Default: DVEBMGS Tunable: When disabled
|
|
Starting SAP
|
Ci_start_retry_ interval |
The interval in seconds to wait between attempting to connect to the database before starting the central instance. Default: 30 Tunable: When disabled |
Ci_startup_script |
Name of the SAP startup script for this instance in your SIDadm home directory. Default: None Tunable: When disabled |
|
Stopping SAP
|
Stop_sap_pct |
Percentage of stop-timeout variables that are used to stop SAP processes. The SAP shutdown script is used to stop processes before calling Process Monitor Facility (PMF) to terminate and then kill the processes. Default: 95 Tunable: When disabled |
Ci_shutdown_script |
Name of the SAP shutdown script for this instance in your SIDadm home directory. Default: None Tunable: When disabled |
|
Probe |
Message_server_name |
The name of the SAP Message Server.
Default: sapms SAPSID Tunable: When disabled |
Lgtst_ms_with_ logicalhostname |
How to check the SAP Message Server with the SAP lgtst utility. The lgtst utility requires a hostname (IP address) as the location for the SAP Message Server. This hostname can be either a Sun Cluster logical hostname or a localhost (loopback) name. If you set this resource property to TRUE, use a logical hostname. Otherwise, use a localhost name.
Default: TRUE Tunable: Any time |
|
Check_ms_retry |
Maximum number of times the SAP Message Server check fails before a total failure is reported and the Resource Group Manager (RGM) starts.
Default: 2 Tunable: When disabled |
|
Probe_timeout |
Time-out value in seconds for the probes.
Default: 60 Tunable: Any time |
|
Monitor_retry_count |
Number of PMF restarts that are allowed for the fault monitor.
Default: 4 Tunable: Any time |
|
Monitor_retry_ interval |
Time interval in minutes for fault monitor restarts.
Default: 2 Tunable: Any time |
|
Development System
|
Shutdown_dev |
Whether the RGM should shut down the development system before starting up the central instance.
Default: FALSE Tunable: When disabled |
Dev_sapsid |
SAP System Name for the development system (if you set Shutdown_dev to TRUE, Sun Cluster HA for SAP requires this property).
Default: None Tunable: When disabled |
|
Dev_shutdown_script |
Script that is used to shut down the development system. If you set Shutdown_dev to TRUE, Sun Cluster HA for SAP requires this property.
Default: None Tunable: When disabled |
|
Dev_stop_pct |
Percentage of startup timeouts Sun Cluster HA for SAP uses to shut down the development system before starting the central instance.
Default: 20 Tunable: When disabled |
Table B-6 Sun Cluster HA for SAP Extension Properties for the Application Servers
Property Category |
Property Name |
Description |
---|---|---|
SAP Configuration
|
SAPSID |
SAP system name or SAPSID for the application server.
Default: None Tunable: When disabled |
As_instance_id |
Two-digit SAP system number for the application server.
Default: None Tunable: When disabled |
|
As_services_string |
String of application server services.
Default: D Tunable: When disabled |
|
Starting SAP
|
As_db_retry_interval |
The interval in seconds to wait between attempting to connect to the database and starting the application server.
Default: 30 Tunable: When disabled |
As_startup_script |
Name of the SAP startup script for the application server.
Default: None Tunable: When disabled |
|
Stopping SAP
|
Stop_sap_pct |
Percentage of stop-timeout variables that are used to stop SAP processes. The SAP shutdown script is used to stop processes before calling Process Monitor Facility (PMF) to terminate and then kill the processes.
Default: 95 Tunable: When disabled |
As_shutdown_script |
Name of the SAP shutdown script for the application server.
Default: None Tunable: When disabled |
|
Probe |
Probe_timeout |
Time-out value in seconds for the probes.
Default: 60 Tunable: Any time |
Monitor_retry_count |
Number of PMF restarts that the probe allows for the fault monitor.
Default: 4 Tunable: Any time |
|
Monitor_retry_ interval |
Time interval in minutes for fault monitor restarts.
Default: 2 Tunable: Any time |