> I manage several databases PostgreSQL 7.3.1 and I have noticed a problem.
> When I delete many rows (with OID) the free space of disk doesn't changed !
> I make a vacuumdb, but I doesn't notice an increase of the free space disk.
> In a last step, I make a backup and a restoration but, it's the same.
vacuum full must help you.
regards,
bhuvaneswaran