Re: upgrade using logical replication

From: Paul Förster <paul(dot)foerster(at)gmail(dot)com>
To: Michael Lewis <mlewis(at)entrata(dot)com>
Cc: Atul Kumar <akumar14871(at)gmail(dot)com>, pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: Re: upgrade using logical replication
Date: 2021-01-20 20:16:19
Message-ID: 9A275C8B-6FED-4C14-8DE5-05A1494A036B@gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

Hi Michael,

> On 20. Jan, 2021, at 20:37, Michael Lewis <mlewis(at)entrata(dot)com> wrote:
>
> Using pg_upgrade takes minutes for an in place upgrade. If you can allow 1+ hour of downtime, it seems overly complicated to use logical replication.

my all time best score was 18 seconds for migrating from 11 to 12. :-)

Cheers,
Paul

In response to

Browse pgsql-general by date

  From Date Subject
Next Message Michael Lewis 2021-01-20 20:30:49 work_mem, temp_buffers, and temp_file_limit
Previous Message Michael Lewis 2021-01-20 19:37:09 Re: upgrade using logical replication