Re: Additional Help in vetting my steps for Postgres DB upgrade from Ver 13.X to ver 15.X

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Bharani SV-forum <esteembsv-forum(at)yahoo(dot)com>, Ron Johnson <ronljohnsonjr(at)gmail(dot)com>, pgsql-general <pgsql-general(at)postgresql(dot)org>
Subject: Re: Additional Help in vetting my steps for Postgres DB upgrade from Ver 13.X to ver 15.X
Date: 2024-12-11 20:57:13
Message-ID: 037a8338-3434-47d4-aaad-ef186d4d3250@aklaver.com
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On 12/11/24 11:12, Bharani SV-forum wrote:
> Team
> As suggested from old server, post shutdown of DB, I did OS level dump
> of PG_DATA folder and had restored in the new server.

If you follow the process shown here:

https://www.postgresql.org/message-id/CAKAnmmKZdhnhdNRd3OgDyEco9OPkT%3DqA_TeWMFMRvUM9pXauKg%40mail.gmail.com

You would not have to do the below.

>
> Any idea on how to install the older binary postgres 13.18 ( OS=Amazon
> Linux 2023.6.20241121) under a dedicated folder suffixed as the
> following e.g.) /usr/pgsql1318
>
> System Admin had already installed newer version pgsql 15.08 binaries in
> the  new server (OS= Amazon Linux 2023.6.20241121) in the folder "/usr/bin/"
>
> We were quoted , OS = Amazon Linux 2023.6.20241121 doesnot support
> postgres ver 15.10 (Community edition) under its AWS-EC2.

That does not reflect well on Amazon Linux, that it is missing two
critical bug releases.

>
> Regards
>
>
>

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com

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