Hi anothe kind of questions, but I think thats not a very uninteresting Problem. Sorry, I know that is not directly a ADSM/TSM problem. This is a DB2 problem, I know. Whatever, the problem is: Is it possible that I can make a "flashcopy/mirroring" of a lot of AIX volumes an can change the database ID? Has anybody tried to change the DB ID? It's possible. The reason is: The customer wants to migarte from DM to Euro. It's individua that the customer wants to make a lot of tests... Thanks for reply. Parameters: DB2 6.1 SAP /R3 4.5 OS Level: AIX 4.3.3 maint. Level 6 Norbert P.S.: This is not really my problem, but I wants to help a friend. And I'm asking for him. with kind regards / mit freundlichen Gruessen Norbert Martin High End Storage Consultant DISK / TAPE /SAN / TSM IBM Certified SAN Technical Implementation IBM Certified Enterprise Disk Technical Tivoli Certified Consultant TSM Tivoli TSM Instrucor E-Mail:[EMAIL PROTECTED]