Re: Upgrade from PG12 to PG

From: Laurenz Albe <laurenz(dot)albe(at)cybertec(dot)at>
To: Jef Mortelle <jefmortelle(at)gmail(dot)com>, pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re: Upgrade from PG12 to PG
Date: 2023-07-20 14:46:37
Message-ID: a0a7dceb61ab4ae3b2178566684fd3bdf087e698.camel@cybertec.at
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On Thu, 2023-07-20 at 15:46 +0200, Jef Mortelle wrote:
> So: not possible to have very little downtime if you have a database
> with al lot rows containing text  as datatype, as pg_upgrade needs 12hr
> for 24 milj rows in pg_largeobject.

To clarify: "text" is no problem at all. Large objects are.

Yours,
Laurenz Albe

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