Copying needs to be done skillfully
Applicability of Systemcopy as a Service
With Automated System Copy for SAP, an SAP system copy can be scheduled and executed in a parallel mode, which has the advantage of reducing manual intervention to a minimum. In addition, daily work can continue as normal. Rehau had already been using the software provider's Business Automation platform for cross-platform scheduling of complex job chains since 2004. The existing installation was expanded to include the module for creating SAP system copies.
Even if the target system is not used for production in an update scenario based on a system copy, it is of central importance for developers and thus also the software lifecycle of the production system. That's why you should avoid upgrade downtime in both the production source system and the non-production target system. Production system downtime depends primarily on the method you use to create the image of the production data to be used in the target system. This image must be a transferable database image - for example, a database export, a backup copy, or an array-based reconciliation. To eliminate downtime in the production system and minimize the impact on application performance-regardless of the size of the production data reconciliation-you can use, for example, HP StorageWorks System Copy for SAP (HP System Copy), which has a disk array-based replication capability. Downtime in the target system depends on the following factors, among others: The time required to restore production data reconciliation in the target system The amount of pre- and post-processing in the target system With HP System Copy, images of production data can be created in minutes, with each step between shutdown and reboot of the target system occurring automatically. However, after the reboot, the target system is not immediately ready for use, as additional steps must first be performed (see description below).
Performing SAP system copies automatically
Strategy as of NetWeaver 2007: Prerequisite: in the case of a Unicode conversion, conversion must be performed during export. If the target database can be built with unsorted unloaded data, all packages are automatically unloaded unsorted. R3load ensures that tables that must always be unloaded sorted are unloaded sorted.
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Packages that have not been explicitly assigned a special DDLORA file receive the DDL file specified via the "ddlFile=" parameter. The default is DDLORA.TPL.
From now on, this will be easier. "Shortcut for SAP Systems" contributes to a time-optimized execution of this complex process, no matter when and at what frequency, and while maintaining a high degree of flexibility even in changing environments.
The respective owners of the transports have the possibility to discard an obsolete development.
We support you in the execution of SAP system copies and, within the framework of our partnership with Libelle, we can also set up automation mechanisms for you if you have the need for regular system copies.