Re: Dead lock after the migration from CentOS 7 to RHEL 9

On Wednesday, August 14, 2024, Wasim Devale <wasimd60(at)gmail(dot)com> wrote:

> Hi please help me with the below email.
>
> ---------- Forwarded message ---------
> From: Wasim Devale <wasimd60(at)gmail(dot)com>
> Date: Wed, 14 Aug, 2024, 11:09 am
> Subject: Dead lock after the migration from CentOS 7 to RHEL 9
> To: Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org>, pgsql-admin <
> pgsql-admin(at)postgresql(dot)org>
>
>
> Hi All
>
> I am facing this issue while reindexing after migration. I analysed the
> application holding the particular table. I stopped the application and
> reindexed it. It went well then again I am facing this issue below.
>
> ERROR: deadlock detected
>
> DETAIL: Process 2197043 waits for AccessExclusiveLock on relation 10384355
> of database 10163711; blocked by process 1889236.
>
> Process 1889236 waits for RowExclusiveLock on relation 10168609 of
> database 10163711; blocked by process 2197043.
>
> HINT: See server log for query details.
>

How are we supposed to help; you have the indicated log files, and
application code, not us. It’s a bug in your code. And you haven’t asked
any question that could be answered.

David J.