>Thank you. So if that is the reason changing the fillfactor parameter should >help? Fillfactor is not about rebalancing, but about page split. If you have many insertions you may decrease fillfactor to minimize page splits, but I am not sure it will help in your case. But you should try) Better approach is to create index _after_ insertion, but it is not always possible. Ilya Kazakevich JetBrains http://www.jetbrains.com The Drive to Develop -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general