-----Original Message----- From: pgsql-general-owner@xxxxxxxxxxxxxx [mailto:pgsql-general-owner@xxxxxxxxxxxxxx] On Behalf Of Filip Lyncker Sent: Wednesday, April 15, 2015 3:03 PM To: pgsql-general@xxxxxxxxxxxxxx Subject: Best way to migrate a 200 GB database from PG 2.7 to 3.6 Dear List, I need to migrate my database from a 2.x to 3.x. Usually Im using pg_basebackup , but this is not possible with different versions. Pg_dump seems to be an option but it is slow like hell and I dont want to stay offline all the time. Is there another possibility to migrate a database with 200 GB ? Thanks a lot, cheers Filip --- PG 2.7 to 3.6??? Anyway, did you look at pg_upgrade? Regards, Igor Neyman -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general