> From: Murthy Nunna <mnunna@xxxxxxxx> >To: Venkata Balaji Nagothi <vbnpgc@xxxxxxxxx> >Cc: "pgsql-admin@xxxxxxxxxxxxxx" <pgsql-admin@xxxxxxxxxxxxxx> >Sent: Tuesday, 18 March 2014, 12:49 >Subject: Re: pg_upgrade in primary/standby architecture > > > >Hi Venkata Balaji, > >Thank you! > >Yes, streaming replication cannot be setup between two different versions. That is true. > >I am looking to upgrade both primary and standby with minimal outage to application….. I want to know if it is possible. If it is not possible, is there any architecture where we can minimize upgrade related outage? > You could use Slony-I for this, and it should be fairly quick to set up now that as of 2.2 you can add multiple tables and sequences in one go with SET ADD TABLE. -- Sent via pgsql-admin mailing list (pgsql-admin@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin
