We do have large Database with RAID 10. we do have Replication(Hot backup) . we would like to have the same on PostgreSQL when we migrate to PostgreSQL . Should we create separate tablespaces for Database and its objects or pg_default is fine as you have mentioned earlier Thanks a lot Dev Online -- View this message in context: http://postgresql.1045698.n5.nabble.com/Tablespace-on-Postgrsql-tp5765056p5765061.html Sent from the PostgreSQL - general mailing list archive at Nabble.com. -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general