Before you can use memory management with your SAP System, you have to make sure that your System fulfills the following prerequisites:

• The free auxiliary storage does not fall below a specified level
• You have installed additional main memory, should this be necessary
• Various operating system parameters are set correctly

For details of the prerequisites for free auxiliary storage, see:

For information about changes to kernel parameters and software prerequisites and on the hardware requirements, refer to the following documentation:

• If you are installing an SAP System, see the installation guide of the corresponding release.
• If you are upgrading an SAP System, see the upgrade guide of the corresponding release.