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Oracle Solaris Cluster Data Service for SAP Guide Oracle Solaris Cluster |
1. Installing and Configuring Oracle Solaris Cluster HA for SAP
Oracle Solaris Cluster HA for SAP Overview
Installing and Configuring Oracle Solaris Cluster HA for SAP
Planning the Oracle Solaris Cluster HA for SAP Installation and Configuration
Standard Data Service Configurations
Failover and Scalable Applications
Configuration Planning Questions
Upgrading Oracle Solaris Cluster HA for SAP
Installing and Configuring SAP and Database
How to Install SAP and the Database
How to Install and Enable an SAP Scalable Application Server
How to Enable Failover SAP Instances to Run in a Cluster
Configuring Your Highly Available Database
Verifying the SAP Installation
How to Verify SAP and the Database Installation With Central Instance
How to Verify an SAP Failover Application Server
Verifying an SAP Scalable Application Server
Installing the Oracle Solaris Cluster HA for SAP Packages
How to Install the Oracle Solaris Cluster HA for SAP Packages
Setting Up SAP on Non-Global Zones for HAStoragePlus Configuration
How to Set Up SAP on Non-Global Zones for HAStoragePlus Configuration
Registering and Configuring Oracle Solaris Cluster HA for SAP
Oracle Solaris Cluster HA for SAP Extension Properties
Oracle Solaris Cluster HA for SAP Extension Properties for the Central Instance
Oracle Solaris Cluster HA for SAP Extension Properties for the Application Servers
How to Register and Configure Oracle Solaris Cluster HA for SAP With Central Instance
How to Register and Configure Oracle Solaris Cluster HA for SAP as a Failover Data Service
How to Register and Configure Oracle Solaris Cluster HA for SAP as a Scalable Data Service
How to Set Up a Lock File for Central Instance or the Failover Application Server
How to Set Up a Lock File for Scalable Application Server
Verifying the Oracle Solaris Cluster HA for SAP Installation and Configuration
How to Verify Oracle Solaris Cluster HA for SAP Installation and Configuration and Central Instance
Understanding Oracle Solaris Cluster HA for SAP Fault Monitor
Oracle Solaris Cluster HA for SAP Fault Probes for Central Instance
Oracle Solaris Cluster HA for SAP Fault Probes for Application Server
This section contains the procedures that you need to configure Oracle Solaris Cluster HA for SAP.
How to Register and Configure Oracle Solaris Cluster HA for SAP With Central Instance
How to Register and Configure Oracle Solaris Cluster HA for SAP as a Failover Data Service
How to Register and Configure Oracle Solaris Cluster HA for SAP as a Scalable Data Service
Use the extension properties in Oracle Solaris Cluster HA for SAP Extension Properties for the Central Instance and Oracle Solaris Cluster HA for SAP Extension Properties for the Application Servers to create your resources. Use the command line clresource create -g resource-group -t resource-type -p property=value resource to configure extension properties when you create your resource. Use the procedure in Chapter 2, Administering Data Service Resources, in Oracle Solaris Cluster Data Services Planning and Administration Guide to configure the extension properties if you have already created your resources. You can update some extension properties dynamically. You can update others, however, only when you create or disable a resource. The Tunable entries indicate when you can update each property. See Standard Properties in Oracle Solaris Cluster Data Services Planning and Administration Guide for details about all Oracle Solaris Cluster properties.
SAP configuration extension properties are as follows:
SAP system ID or SAPSID.
Default: None
Tunable: When disabled
Two-digit SAP system number.
Default: 00
Tunable: When disabled
String of central instance services.
Default: DVEBMGS
Tunable: When disabled
Starting SAP extension properties are as follows:
The interval in seconds to wait between attempting to connect to the database before starting the central instance.
Default: 30
Tunable: When disabled
Name of the SAP startup script for this instance in your SAPSIDadm home directory.
Default: None
Tunable: When disabled
Stopping SAP extension properties are as follows:
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
Name of the SAP shutdown script for this instance in your SAPSIDadm home directory.
Default: None
Tunable: When disabled
Probe extension properties are as follows:
The name of the SAP Message Server.
Default: sapms SAPSID
Tunable: When disabled
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 Oracle Solaris Cluster logical hostname or a local host (loopback) name. If you set this resource property to TRUE, use a logical hostname. Otherwise, use a localhost name.
Default: TRUE
Tunable: Any time
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
Timeout value in seconds for the probes.
Default: 120
Tunable: Any time
Number of PMF restarts that are allowed for the fault monitor.
Default: 4
Tunable: Any time
Time interval in minutes for the fault monitor restarts.
Default: 2
Tunable: Any time
Development system extension properties are as follows:
Whether the RGM should shut down the development system before starting up the central instance.
Default: FALSE
Tunable: When disabled
SAP system name for the development system. If you set Shutdown_dev to TRUE, Oracle Solaris Cluster HA for SAP requires this property.
Default: None
Tunable: When disabled
Script that is used to shut down the development system. If you set Shutdown_dev to TRUE, Oracle Solaris Cluster HA for SAP requires this property.
Default: None
Tunable: When disabled
Percentage of startup timeouts Oracle Solaris Cluster HA for SAP uses to shut down the development system before starting the central instance.
Default: 20
Tunable: When disabled
SAP configuration extension properties are as follows:
SAP system name or SAPSID for the application server.
Default: None
Tunable: When disabled
Two-digit SAP system number for the application server.
Default: None
Tunable: When disabled
String of application server services.
Default: D
Tunable: When disabled
Starting SAP extension properties are as follows:
The interval in seconds to wait between attempting to connect to the database and starting the application server.
Default: 30
Tunable: When disabled
Name of the SAP startup script for the application server.
Default: None
Tunable: When disabled
Stopping SAP extension properties are as follows:
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
Name of the SAP shutdown script for the application server.
Default: None
Tunable: When disabled
Probe extension properties are as follows:
Timeout value in seconds for the probes.
Default: 60
Tunable: Any time
Number of PMF restarts that the probe allows for the fault monitor.
Default: 4
Tunable: Any time
Time interval in minutes for fault monitor restarts.
Default: 2
Tunable: Any time
Use this procedure to configure Oracle Solaris Cluster HA for SAP with central instance.
# clresourcetype register SUNW.sap_ci | SUNW.sap_ci_v2
# clresourcetype register SUNW.HAStoragePlus # clresource create -g sap-ci-resource-group \ -t SUNW.HAStoragePlus -p filesystemmountpoints=mountpoint,... ci-storage-resource
The resource is created in the enabled state.
For more details about how to set up an HAStoragePlus resource, see Enabling Highly Available Local File Systems in Oracle Solaris Cluster Data Services Planning and Administration Guide.
# clresource create -d \ -g sap-ci-failover-resource-group \ -t SUNW.sap_ci | SUNW.sap_ci_v2 \ -p SAPSID=SAPSID -p Ci_instance_id=ci-instance-id \ -p Ci_startup_script=ci-startup-script \ -p Ci_shutdown_script=ci-shutdown-script \ -p resource_dependencies=ci-storage-resource,db-resource sap-ci-resource
The resource is created in the enabled state.
See Oracle Solaris Cluster HA for SAP Extension Properties for a list of extension properties.
Note - SAP application requires that the database should be online before the SAP application can start. Setting the resource dependency value to the database will ensure that it checks for the resource to be online before starting the SAP central instance. This dependency check is necessary only if the database is on the same cluster as that of the SAP central instance.
Next Steps
Go to How to Register and Configure Oracle Solaris Cluster HA for SAP as a Failover Data Service or How to Register and Configure Oracle Solaris Cluster HA for SAP as a Scalable Data Service.
Use this procedure to configure Oracle Solaris Cluster HA for SAP as a failover data service.
# clresourcetype register SUNW.sap_as
# clresourcetype register SUNW.sap_as_v2
# clresource register SUNW.HAStoragePlus # clresource create -g sap-as-fo-resource-group \ -t SUNW.HAStoragePlus \ -p filesystemmountpoints=mountpoint,... sap-as-storage-resource
The resource is created in the enabled state.
For more details about how to set up an HAStoragePlus resource, see Enabling Highly Available Local File Systems in Oracle Solaris Cluster Data Services Planning and Administration Guide.
# clresource create \ -g sap-as-fo-resource-group \ -t SUNW.sap_as | SUNW.sap_as_v2 \ -p SAPSID=SAPSID -p As_instance_id=as-instance-id \ -p As_startup_script=as-startup-script \ -p As_shutdown_script=as-shutdown-script \ -p resource_dependencies=sap-as-storage-resource,db-resource sap-as-resource
The resource is created in the enabled state.
See Oracle Solaris Cluster HA for SAP Extension Properties for a list of extension properties.
Note - SAP application requires that the database should be online before the SAP application can start. Setting the resource dependency value to the database will ensure that it checks for the resource to be online before starting the SAP application server. This dependency check is necessary only if the database is on the same cluster as that of the SAP application server.
Next Steps
Go to How to Verify Oracle Solaris Cluster HA for SAP Installation and Configuration and Central Instance.
Use this procedure to configure Oracle Solaris Cluster HA for SAP as a scalable data service.
# clresourcegroup create \ -p Maximum_primaries=value \ -p Desired_primaries=value sap-as-sa-appinstanceid-resource-group
Note - Solaris Cluster HA for SAP as a scalable data service does not use shared addresses because the SAP logon group performs the load balancing of the application server.
# clresourcetype register SUNW.sap_as_v2
# clresourcetype register SUNW.HAStoragePlus # clresource create \ -g sap-as-sa-appinstanceid-resource-group \ -t SUNW.HAStoragePlus \ -p filesystemmountpoints=mountpoint,... sap-as-storage-resource
The resource is created in the enabled state.
For more details on how to set up an HAStoragePlus resource, see Enabling Highly Available Local File Systems in Oracle Solaris Cluster Data Services Planning and Administration Guide.
# clresource create -d \ -g sap-as-sa-appinstanceid-resource-group \ -t SUNW.sap_as_v2 \ -p SAPSID=SAPSID \ -p As_instance_id=as-instance-id \ -p As_startup_script=as-startup-script \ -p As_shutdown_script=as-shutdown-script \ -p resource_dependencies=sap-as-storage-resource,db-resource sap-as-resource
See Oracle Solaris Cluster HA for SAP Extension Properties for a list of extension properties.
Note - SAP application requires that the database should be online before it can start. Setting the resource dependency value to the database resource will ensure that it checks for the resource to be online before starting the SAP application server. This dependency check is necessary only if the database is on the same cluster as that of the SAP application server.
# clresourcegroup online -M sap-as-sa-appinstanceid-resource-group
Next Steps
Go to How to Verify Oracle Solaris Cluster HA for SAP Installation and Configuration and Central Instance.