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From: obi reddy <[email protected]>
To: Sameer Malve <[email protected]>
Cc: pgsql-admin <[email protected]>
Cc: [email protected]
Subject: Re: RHEL certified repo provided PostgreSQL Major Version Upgrade.
Date: Tue, 8 Oct 2024 14:02:42 +0530
Message-ID: <CAO7L2ZyB8j3EuOF1-jiMb5jzxvhxqLa1pK1viuP0az1QNf8VsQ@mail.gmail.com> (raw)
In-Reply-To: <CAEGp0dgUL=j4ULDfGz4j=kbv2sAzP5dmp=Wem7cOknq8gyge4Q@mail.gmail.com>
References: <CAEGp0dgUL=j4ULDfGz4j=kbv2sAzP5dmp=Wem7cOknq8gyge4Q@mail.gmail.com>

Hi Sameer,

Please try with this command.

/usr/bin/pg_upgrade -b /usr/pgsql-15/bin/ -B /usr/pgsql-16/bin/ -d
/pgData/pgsql/15/data -D /pgData/pgsql/16/data -c

If above command is not working check the below one.

/usr/pgsql-16/bin/pg_upgrade -b /usr/pgsql-15/bin/ -B /usr/pgsql-16/bin/ -d
/pgData/pgsql/15/data -D /pgData/pgsql/16/data -c

Thanks & Regards
Obireddy



On Tue, 8 Oct 2024, 13:54 Sameer Malve, <[email protected]> wrote:

> Hi Team,
>
> We are trying to perform the Major version upgrade on RHEL 8 using
> RHEL-certified repo `rhel-8-for-x86_64-appstream-rpms` from PG 15.6 to PG
> 16.4 using `pg_upgrade` but we are facing the below issue.
>
> As the binaries are getting upgraded in-place `/usr/bin` hence while
> performing pg_upgrade we are not getting the older binaries.
>
> pg_upgrade command is as follows.
>
> [2024-10-04 11:18:47]  $ /usr/bin/pg_upgrade -b /usr/bin/ -B /usr/bin/ -d
>> /pgData/pgsql/15/data -D /pgData/pgsql/16/data -c
>> [2024-10-04 11:19:19]
>> [2024-10-04 11:19:19]  You must identify the directory where the old
>> cluster binaries reside.
>> [2024-10-04 11:19:19]  Please use the -b command-line option or the
>> PGBINOLD environment variable.
>> [2024-10-04 11:19:19]  Failure, exiting
>>
>
>
> Regards,
> Sameer Malve
>

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