I've run into this myself. Tom lane helped me out. In my case, it was the fact that indexes don't release the space of indexes of deleted rows. So, if you have a table that has a lot of inserts/deletes, your indexes will grow incredibly fast.
The way to see what your biggest items are: select * from pg_class order by relpages desc; If your tables are active with lots of inserts/deletes, the biggest things will likely be indexes. The only way that I know to recover this space is to drop the indexes and recreate them. Vacuum didn't touch them for me. -Ken On Sat, 2002-08-03 at 21:53, Kristian Eide wrote: > Three week ago we did a pg_dump/pg_restore, and after pgsql/data/ took about > 750MB. Now it uses 2,4GB of disk space! If we do a new complete dump and > restore the volume will decrease to about 800MB. ---------------------------(end of broadcast)--------------------------- TIP 6: Have you searched our list archives? http://archives.postgresql.org