On Mon, Oct 25, 2021 at 07:52:13AM +0900, Abhishek Bhola wrote:
> Thanks, let me try that out.
>
> But is there a way to know for sure if pg_upgrade will have any such problems?
> Other than FDW's owner, any other things I should check before upgrading other
> clusters?
No. pg_upgrade's check mode checks as much as it reasonable can, but it
doesn't try restoring the database schema, for performance reasons, and
that is where the failure is happening.
--
Bruce Momjian <bruce@momjian.us> https://momjian.us
EDB https://enterprisedb.com
If only the physical world exists, free will is an illusion.