SAP Authorization Concept
What does TREX have to do with SAP Solution Manager?
Using profile parameters, we can configure everything in the SAP system. Some parameters are dynamically modifiable, which means that they can be changed without restarting the system. However, these changes are not permanent, i.e. after a system restart, the pre-set profile parameters are used again. Other parameters, however, are static, i.e. only with a restart and only permanently modifiable. Most profile parameters for memory allocation are actually static. However, there is the possibility to adapt it dynamically with the report RSMEMORY. Read how to find out if a parameter is static or dynamic and how to use the RSMEMORY report to dynamically adjust the memory allocation parameters. RZ11 - Maintenance of profile parameters The transaction RZ10 gives us information about profiles, which in turn contain different profile parameters. In the transaction RZ11, however, it is possible to view information about individual parameters, provided that you know their name. As you can read in our Memory Parameter Post, the following 5 parameters are particularly important for memory management: abap/heap_area_total abap/heap_area_dia abap/heap_area_nondia ztta/roll_extension_dia ztta/roll_extension_nondia If you don't know exactly what a parameter might be called, it's worth using the F4 help here. For example, for the parameter abab/heap_area_dia, the RZ11 outputs: Description of the parameter abap/heap_area_dia in the RZ11 As you can see here, it is not a dynamic parameter. Now it is rather sorry if you want to test whether there is enough memory available to restart the system again and again. For this purpose, there is the RSMEMORY report. RSMEMORY - Test your memory allocation strategy Report RSMEMORY Report View No documentation or value help available here, but SAP documentation tells you how to use the report. This first distinguishes between dialogue and non-dialogue work processes. That is, in the first area you can set Extended Memory (Storage Class 1) and Heap Memory (Storage Class 2) for Dialogue Workprocesses, and in the second area you can set it for non-dialogue workprocesses.
The second component of the application layer is the message server. It acts as a kind of "mediator" between the services and the applications.
You can also create your own folder with your transactions as a folder in the SAP Easy Access menu. Because if you create many transactions as favorites, it can quickly become confusing. So you can easily and quickly group your transactions in different folders.
PROJECT HISTORIES: THE SAP basis OF TOMORROW An entry in the Forum Infrastructure and Operations within the DSAGNet drew attention to the problem of the SAP basis as described above. This led to a lively discussion, which attracted a lot of interest from the members of the DSAM. Building on the interest and need for action of the member companies, a project was initiated by the DSAG as well as by the SAP, which should deal with the future of the SAP basis. Several companies were invited to participate and their willingness to participate actively was questioned in a DSAG survey. The first project meeting took place within the framework of the DSAG Annual Congress in Bremen in 2015. As a result, regular events took place at the SAP office in Freiberg am Neckar and St Leon-Rot, with the participation of up to 15 companies. In the project "the SAP basis of Tomorrow", current questions of the companies as well as the question of the SAP basis of the future were discussed and worked out with regard to the IT landscape, processes and organisational structure. A master's thesis was initiated to document and prepare the results as well as to examine the topic in scientific terms in parallel with the project. This was made at the University of Applied Sciences Würzburg-Schweinfurt as part of the Master's programme in Information Systems with Prof. Dr. Karl Liebschnitel and submitted for evaluation at the end of March 2016.
Tools such as "Shortcut for SAP Systems" are extremely useful in basic administration.
Furthermore, you can define specifically for the software components and namespaces of the Repository objects whether they can be changed at all, or whether changeability should be restricted.
A master's thesis was initiated to document and prepare the results as well as to examine the topic in scientific terms in parallel with the project.