Originally Posted by
Patvs
Just install SQL to G:.
If you want to move SQL to partition X: in the future.
-1 you uninstall PostgreSQL
-2 move the SQL data folder to partition X:
-3 install SQL to drive X:
Both changing the registry, and copying the data folder to a new location, BOTH have the risk that SQL suddenly won't run. And there's no fix for that.
Always make sure you also have a .backup file (backup in pgadminIII) of your database you can restore (to a new partition) AND the possibility to reimport all the original handhistories.