On 04/16/2015 02:01 PM, Octavi Fors wrote:
Dear all, I have one newbie question which I hope one kind soul of this list can help me. The situation is that I have two postgresql servers: -9.2 running on Ubuntu 12.04 with a database 'db' already created and populated with data, -9.3 running on Ubuntu 14.04.02 with no database created (no tables, no data), I want to migrate the database 'db' (tablespace+tables+data) from computer with 9.2 server to computer with 9.3 server. Note: database 'db' is living on a NAS mounted via NFS, with a tablespace modification I was given in this list last week: CREATE TABLESPACE onNAS LOCATION '/NAS-box/pgsql-data'; CREATE DATABASE db TABLESPACE onNAS; I would appreciate if you could provide commands I can type to make me start with the process.
Well it is an upgrade from one major version to another, so you have the following options using Postgres core utilities:
1) Do a dump and restore: http://www.postgresql.org/docs/9.3/interactive/app-pgdump.html http://www.postgresql.org/docs/9.3/interactive/app-pgrestore.html 2) Use pg_upgrade: http://www.postgresql.org/docs/9.3/interactive/pgupgrade.html
Thanks in advance, Octavi Fors.
-- Adrian Klaver adrian.klaver@xxxxxxxxxxx -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
