Re: use CREATE DATABASE STRATEGY = FILE_COPY in pg_upgrade - Mailing list pgsql-hackers

On Wed, Jun 12, 2024 at 09:41:01AM -0500, Nathan Bossart wrote:
> Actually, I think you are right that we need a manual checkpoint, except I
> think we need it to be after prepare_new_globals().  set_frozenxids()
> connects to each database (including template0) and updates a bunch of
> pg_class rows, and we probably want those on disk before we start copying
> the files to create all the user's databases.

Here is an updated patch.

-- 
nathan