Re: Upgrade 9.2 to 9.6 without modifying the location of the tablespaces

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: Erik Serrano <eserranos(at)gmail(dot)com>
Cc: pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re: Upgrade 9.2 to 9.6 without modifying the location of the tablespaces
Date: 2020-09-29 02:17:52
Message-ID: 20200929021752.GA26860@momjian.us
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On Mon, Sep 28, 2020 at 11:17:39PM -0300, Erik Serrano wrote:
> Hello, I would like to know if there is any way to upgrade from a 9.2 to 9.6
> version without modifying the location of the tablespaces since I have no more
> disks. 
> Since one of the actions carried out within an upgrade is the creation of new
> clusters and the movement of the data from the old location to the new
> location.
>
> Is it possible to perform?
>
> my server data is:
> Operating system: linux Red Hat 6.8
> base size: 1101 GB
> discs :
> /dev/sdb1     1008G   713G    245G   75%    /opt/data_postgres
> /dev/sdd1       512G   397G      90G   82%    /opt/data_postgres2
>
> Thank you very much in advance.

Just move the tablespaces before or after the upgrade:

https://momjian.us/main/blogs/pgblog/2018.html#October_3_2018

There is no way to move them during the upgrade.

--
Bruce Momjian <bruce(at)momjian(dot)us> https://momjian.us
EnterpriseDB https://enterprisedb.com

The usefulness of a cup is in its emptiness, Bruce Lee

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