Recover postgreSQL databases from raw physical files

Question

I have the following problem and I need to know if there´s a way to fix it.

I have a client who was cheap enough to decline buying a backup plan for his postgreSQL d

Answer 1

As shown by move database to another hard drive. All we need to do is to modify the registry table and file permissions. By modifying registry table(shown in image 1), postgresql server know the new location of data.

modify registry