November 11, 2012

Post Installation Steps

Post Installation Steps :-

After Installing R/3 into a new system, Basis has to perform some post Installation steps before handing over to end users for operation. Post Installation steps make sure that System is ready, properly configured, Tuned and take load of user requests.

Below are some standard steps which has to perform immediately after the installation is finished.

PART 1:-

1. Login to SAP system using DDIC/000

2. Execute SE06 , Select Standard Installation and click on execute Perform Post Installation Steps. Click yes on each next screen.

3. Execute STMS , to configure TMS configuration system. If there is no Domain controller in organization then configure this new system as DC.

4. Execute SICK to check for any Installation error , If anything is reported then trouble shoot those errors.

5. Execute sapdba or brtools to check/increase tablespace size if any is >90%

6. IF sapdba then check the tablespace utilization by selecting c. Tablespace Adminitration - c. Free space fragmentation of Tablespaces

7. List out all the tablespaces filled above 90%

8. Add datafiles to corresponding tablespaces to increase the tablespace size and bring the utilization of tablespaces below 80%

9. Login as SAP*/000

10. Execute SCC4 -> Click on change button -> Confirm the warning and click on new entries to create a new client.

11. Execute RZ10 -> Utilities -> Import profiles -> Of Active Servers

12. check the system log in SM21

13. Check any dumps in ST22

14. Login at command prompt using ora<sid> or <SID>adm

PART 2:-

1. login to new client to perform a client copy using SAP*/<new client number>/PASS

2. Perform local client copy procedure to copy new client from 000 client.

3. Once client copy is over , login to new client using SAP* and password of SAP* which was
 used in client 000

4. Execute RZ10 -> Select Instance Profile -> check Extended maint -> click on change.

5. Add parameter login/system_client parameter to make new <client_number> as default client to login.

6. Make changes to dialog process and background if you need to change than default one.

7. Save the profile and activate it.

8. Create one or two super users using SU01 with profiles SAP_ALL and SAP_NEW

9. Create some developer users if you can, else leave it.

10. Stop and Start SAP R/3 for profile parameter to be in effect.

11. Upgrade the kernel to the latest level

12. Upgrade the SPAM version to latest level

13. Apply latest support pack to components SAP_BASIS, SAP_ABAP, SAP_APPL and some other components if it is required.

14. Follow the kernel, SPAM and support pack application methods

15. Now system is ready to login and work for developers and administrator

16. Keep on changing the parameters , system configuration as per requirement later.

17. Run SGEN to regenerate the objects . In this process SAP keeps all the required objects access in SAP buffer. So that transaction accessing becomes faster.

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