Unicode conversion: A Unicode target system is built from a non-Unicode source system. Unicode conversion can only be performed using procedures based on R3load.
Companies with backup systems can use these for a client copy and thus save on the computing power of the productive system. However, the burden of copying falls on the SAN. Because the reliability is limited by the misuse of the backup system and the storage network is additionally burdened, users should keep the runtime of this refresh variant as short as possible.
Food for thought for another productive system: until when must the system be identical, keyword: transaction log
An SAP system copy is a process in which an exact copy of an existing SAP system is created. This copy can be used to run tests, perform development, or back up the system.
To store all the information on the subject of SAP - and others - in a knowledge database, Scribble Papers is suitable.
There are now a number of tools that simplify refresh activities of non-production SAP systems. The tools are imported into SAP systems via transports and enable the data to be copied to be written in. The more precise the selection, the greater the potential savings in storage space and extraction time compared to client copy. As with the latter, the configuration is retained and ongoing development and test processes remain undisturbed.
With "Shortcut for SAP Systems" any tables can be saved and restored. This is especially useful in the context of an SAP system copy - quite a few tables are system-specific and must exist unchanged in the system after a system copy.Shortcut for SAP Systems uses R3trans - a utility from SAP that is essentially used in the Transport Management System (TMS) environment. With "Shortcut for SAP Systems" it is now also available outside the TMS and enables completely new and diverse application possibilities. Among others in the environment of a system copy. R3trans works database independent. I.e. even in the case of a system refresh from an SAP system with an Oracle DB to a system with HANA, the backup and restore process works!
If it is a development system, all newer development objects must be saved and transported back in after the copy.
Understanding the structure and functioning of the system is especially important for IT administration. It is not for nothing that "SAP Basis Administrator" is a separate professional field. On the page www.sap-corner.de you will find useful information on this topic.
Cloud Manager supports the following SAP Landscape Management scenarios for SAP HANA system replication tiers.