Ansicht
Dokumentation

scsa/shm/start - Start address for Shared Common System Area

scsa/shm/start - Start address for Shared Common System Area

ABAP Short Reference   ROGBILLS - Synchronize billing plans  
This documentation is copyright by SAP AG.
SAP E-Book
------------------------------------------------------------------------
| Parameter : scsa/shm/start |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Short description: Start address for Shared Common System Area |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Parameter description : |
| ----------------------- |
| The SCSA is a shared memory area that is used by basis components |
| such as system log, trace, and so on. |
| Depending on the operating system, the Shared Common System Area |
| is created as an independent shared memory area, or as area no. 5 |
| in the SAP IPC interface. |
| The operating system is normally left to determine its own |
| suitable address. However, too often there were versions of |
| operating systems that automatically left too little space for |
| malloc(). You can then use this parameter to request a |
| higher address. |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Work area : SCSA |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Unit : Virtual main memory address (byte address) |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Default value : 0 (that is, ineffective) |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Who is permitted to make changes: |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Limitations for operating systems: |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Limitations for database systems: None |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Other Parameters Affected or Dependent: |
| ----------------------------------------------- |
| %%scsa/shm/key%% is the key for the SCSA with regard to |
| operating system (for example, UNIX) |
| %%scsa/shm/file%% is the name for the SCSA with regard to the |
| operating system (for example, OS/2) |
| %%scsa/shm/size%% is the size of the SCSA |
| (in bytes) |
| scsa/shm/start is the default value for the initial address in |
| the virtual memory. |
| %%scsa/create_daemon/exe_file%% is a separate program that |
| creates SCSA. |
| %%scsa/autocreate%% determines whether a missing SCSA should be |
| automatically created. |
| %%install/uid%% specifies the user at operating system level, to |
| whom the SCSA is to belong. |
------------------------------------------------------------------------
------------------------------------------------------------------------
| Valid entries, formats, areas : Number |
| If possible, should be divisible |
| by 4096 or 1048576. |
------------------------------------------------------------------------

------------------------------------------------------------------------
| Short Description : Start address for Shared Common System Area
------------------------------------------------------------------------

------------------------------------------------------------------------
| Applications Area : Scsa
------------------------------------------------------------------------

------------------------------------------------------------------------
| Parameter Type : B
------------------------------------------------------------------------

------------------------------------------------------------------------
| Changes allowed : X
------------------------------------------------------------------------

------------------------------------------------------------------------
| Valid for Operating System : *
------------------------------------------------------------------------

------------------------------------------------------------------------
| Dynamic switchable :
------------------------------------------------------------------------

------------------------------------------------------------------------
| Same on all Servers :
------------------------------------------------------------------------


General Data in Customer Master   PERFORM Short Reference  
This documentation is copyright by SAP AG.

Length: 6187 Date: 20240329 Time: 091047     sap01-206 ( 5 ms )