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Parameter
scsa/shm/start Short text
Start address for Shared Common System Area Parameter description
The SCSA is a shared memory area that is used by basis components suchas system log, trace, and so on. Depending on the operating system, theShared Common System Area is created either as a standalone sharedmemory area, or as area no. 5 on the SAP IPC interface. A suitableaddress is usually assigned by the operating system. However, someoperating system versions do not leave enough free space for malloc().In these cases, you can use this parameter to request a higher address. Work area
Scsa Parameter unit
Virtual main memory address (byte address) Default value
0 (has no effect) Limitation for db
None
- scsa/shm/key is the key for the SCSA in the
operating system (for example, UNIX)
- scsa/shm/file is the key for the SCSA in the
operating system (for example, OS/2) scsa/shm/size
is the size of the SCSA (in bytes). scsa/shm/start is a defaultvalue for the initial address in the virtual memory.
- scsa/create_daemon/exe_file is a
separate program for creating the SCSA
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