Re: Need Help On Upgrade

From: Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com>
To: Johnathan Tiamoh <johnathantiamoh(at)gmail(dot)com>, pgsql-general(at)lists(dot)postgresql(dot)org
Subject: Re: Need Help On Upgrade
Date: 2023-07-10 19:38:45
Message-ID: b7c8a81e-552e-5aa3-0284-1c59c76d78ed@aklaver.com
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On 7/10/23 11:15, Johnathan Tiamoh wrote:
> Hello,
>
> I upgraded from postgresql 9.5 to 14.8. After the upgrade users were not
> able to connect due to password hash.
>
> The password encryption was on scram-sha-256. The password hash was on
> md5. in the pg_hba.conf file the authentication method was md5. I do not
> know why users could not connect because as per postgresql
> documentation, that should work.
>

1) You are going to have to be more specific about where and what the
settings are or where for both Postgres versions and the *.conf files. So:

Postgres 9.5

postgresql.conf

password_encryption = ?

pg_hba.conf

Provide the relevant lines

Postgres 14.8

postgresql.conf

password_encryption = ?

pg_hba.conf

Provide the relevant lines

2) Provide the error messages received when trying to connect.

> I have previously done a similar upgrade and did not face similar issues.
>
>
> Kind regards
> Johnathan Tiamoh

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

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