SAP BW system Memory requirement

Hi,
We have SAP BW system version Business Information Warehouse 3.0B. System has following configuration:
~
CPU : 32
Physical Memory: 67108864 KB
Physical Memory Available: 30654448 KB
Database using Memory: Apprx 20 GB
Database Size: Apprx 5.3 TB
~
We are planning to restore this system to a test server. Test server is having 4 CPU and 8 GB RAM.
Can you please let me know to do a restore, how many CPU and Minumum RAM We require on test server? How to check from current configuration, how much SAP is using memory?
Appreciate your help.
Thanks a ton in advance.
Best Regards,
Basis CK.

> Can you please let me know to do a restore, how many CPU and Minumum RAM We require on test server? How to check from current configuration, how much SAP is using memory?
To do that use the system copy guides at
http://service.sap.com/systemcopy
The actual memory can be checked using ST02.
Markus

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