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INSTALLATION & SETUP OF R/3 SYSTEM

INSTALLATION & SETUP OF R/3 SYSTEM. Installing Hardware Network connections to Systems Operating System Installation Database Installation Partition as per SAP Recommendation R/3 Installation & Setup. Network. Installation Prerequisites. Requirements. Certified hardware

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INSTALLATION & SETUP OF R/3 SYSTEM

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  1. INSTALLATION & SETUP OF R/3 SYSTEM • Installing Hardware • Network connections to Systems • Operating System Installation • Database Installation • Partition as per SAP Recommendation • R/3 Installation & Setup

  2. Network Installation Prerequisites Requirements • Certified hardware • Number of processors • Memory • Disk space • High availability • TCP/IP configuration • Hostname • Network file system (NFS) • Network information system (NIS) Frontends Hardware Software • SupportedOS version • OS patches • C compilermake utilities • Kernelconfiguration • Additionalsoftware • Ensure the requirements in the installation checklist are met • Consult hardware partners for sizing

  3. Technically Correct Installation: Requirements Database version Oracle database Database name Directory names Mirrored redo log files Disk layout

  4. Server site SAPDATA_HOME sapdata1 sapdata<n> ORACLE_HOME origlogA origlogB dbs bin network/admin mirrlogA mirrlogB saparch sapbackup sapcheck sapreorg Client site saptrace ... ORACLE_HOME network/admin Oracle Directory Structure Unix environment variables: <sid>adm ORA_NLS: $ORACLE_HOME/ocommon/NLS_723/admin/data ORA_NLS32: $ORACLE_HOME/ocommon/NLS_733/admin/data ORA_NLS33: $ORACLE_HOME/ocommon/NLS_805/admin/data ora<sid> (ORA_NLS and ORA_NLS32 see above) ORA_NLS33: $ORACLE_HOME/ocommon/nls/admin/data

  5. R/3 Directory Structure usr Global directories Instance directories sap trans tmp put <SID> SYS <Instance_name> exe profile global work data log <sapmnt> run dbg opt <SID> exe profile global = Symbolic link

  6. Post Installation Steps • Configuring Transport Management Systems • Importing Required Profiles • To use your SAP software legally and in accordance with the contractual stipulations, SAP Systems can only be operated with a license key (license key) granted by SAP.

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