Has anyone succeed in having a projectwise Datasource read only ?

Hello,

For legal archival purpose, i try to make read only a Projectwise projet / datasource.

The project has it own PJW Datasource / SQL database.

I can't put the file storage readonly because temp files are created when users open a document, is there a way to change the temp folder when opening for this datasource ?

I can't put the database full real only because user need to write some data at connection like audit trail .

I do not need audit trail for users after the date of achival of the datasource (but i have no problem if i have it) but i need to have access to old audit trail when datasource was in production

Any ideas to do it in the simpliest way  ?

best regards

Ludovick