#SPEED UP SAP DOWNLOAD MANAGER UPDATE#
SUM checks if the source and target system is valid for update SUM checks the tool versions if the system is UNICODE SUM prepares the ABAP dictionary for importing upgrade tools on the standard instance SUM determines and checks the tool versions in SYS (the active SAP kernel directory) SUM scans the download directory and extracts the packages SUM reads the profiles and prompts for required passwords SUM Copies the original kernel to $(PUTPATH)/exe This job resolves inconsistencies in TABART-TABSPACE mapping. In this phase a batch job RSUPDTEC will be started.
SUM will gather information about the instances of the system SUM reads profiles and initializes knowledge about the system
#SPEED UP SAP DOWNLOAD MANAGER INSTALL#
SUM tests a kernel DVD to install SUM in /usr/sap//SUM/abap/exe SUM checks the stack xml file and decides about the main program mode SUM checks the database state and asks database dependent questions SUM tests if new tools can connect to the database SUM Determines database version and SAP release In this phase SUM checks the Operating System and Database Version SUM reads the profiles and checks the state of the running instances SUM checks the system profiles for problems SUM asks to implement some necessary SAP Notes Checks if the source and target system is valid for update.Skip this if SPAM is already in latest version Scanning of download directory where all the patches are placed.Now we can go through the detailed phases included in SUM upgrade process.īelow the very detailed briefing of each step involved in SUM process for ABAP system. We have already discussed about the SUM in previous blog, You can use below link for details Of course there are many secondary reasons, the significant one being the fact that like all software vendors SAP supports a released version of its software only for a limited period. This is the major reason why companies should undertake a technical upgrade of their SAP system.
Since technology and businesses evolve, companies need to maintain a technological infrastructure that can support that change. Most of the upgrade activities are done by the technical team and the role of functional consultants is limited and mostly confined to regression testing.
SAP Technical Upgrade is a periodic project that is implemented across companies to upgrade their SAP system to the latest released version.
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