SAP
Profile Parameters
Definition
The instance profile contains the important SAP profile parameters used by JControl/JLaunch. These parameters apply to the whole J2EE instance. The file is located in /usr/sap/<SID>/SYS/profile/<SID>_<instance name>_<hostname>.
Use
You can edit this file by using a text editor (when you have a Java-only installation) or by using transaction RZ10 (when you have a double-stack system).
When editing this file, make sure that there is an empty line at the end of the file.
Structure
The following table contains the description of the instance profile parameters:
Profile Parameter |
Description |
jstartup/instance_properties |
A list of instance property files. Do not change the value of this parameter. |
jstartup/bootstrap |
[yes] – enables the bootstrapping (default). [no] – disables the bootstrapping. |
jstartup/protocol |
[on] – switches on the detailed protocol. [off] – switches off the detailed protocol (default). |
jstartup/debug_mode |
[yes] – switches on the debug mode for all nodes. [no] – switches off the debug mode for all nodes (default). |
jstartup/start_mode |
[process] – start mode for background program (default). [console] – start mode for console program in a separate window. |
jstartup/environment |
[<additional environment variables>] |
jstartup/native_stack_size |
The stack size (in bytes) for the Java VM thread. |
jstartup/vm/home |
The home directory of the Java SDK (for example, C:\j2sdk1.4.2). The Java SDK must contain the jre subdirectory. |
jstartup/vm/type |
The Java VM type (for example, server, classic, client), vendor-specific – refer to the vendor’s VM documentation for the valid values. |
jstartup/vm/parameters |
Additional VM parameters for all nodes (for example, DsomeName=someValue) |
jstartup/vm/libpath |
[<manually specified library path for the Java VM>] |
jstartup/vm/dllname |
The file name of the Java VM shared library (if not “jvm”) |
jstartup/nice |
If set to 1, JControl starts the JLaunch processes with lower priority. If set to 0, this option is disabled. This feature is available only on Windows. |
DIR_EXECUTABLE |
The directory where the framework executable files are located. |
SAPSYSTEMNAME |
The SAP system name. (SID) |
SAPSYSTEM |
The SAP instance number. |
rdisp/TRACE |
Specifies the trace level for the information logged in the developer trace files. For more information, see Incrementing/Decrementing the Trace Level. |