Upgrading from 9.1 to 9.3

From: JORGE MALDONADO <jorgemal1960(at)gmail(dot)com>
To: pgsql-novice(at)postgresql(dot)org
Subject: Upgrading from 9.1 to 9.3
Date: 2014-03-23 17:21:25
Message-ID: CAAY=A7_bcKAQxt1TN3Vebf5dRnHrLWCDub_MkRSwkUTp74=Kig@mail.gmail.com
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I am planning to upgrade PostgreSQL from version 9.1 to 9.3 and I would
like to do it backing up the current 9.1 DB with 9.3 backup command. My
actual DB has a tablespace, group roles and login roles. I suppose that I
need to "re-create" the whole picture including the tablespace, group roles
and login roles. So, after backing up my DB, I should delete the tablespace
in order to create it in the new version. Also, I should add the group and
login roles to the new version and finally perform a restore. Of course,
the backup should contain table privilegies. Is my approach correct or is
there an easier way to achieve my goal?

Respectfully,
Jorge Maldonado

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