Re: Offline enabling/disabling of data checksums - Mailing list pgsql-hackers

On Wed, Mar 20, 2019 at 08:09:07AM +0900, Michael Paquier wrote:
> In short, you keep the main feature with:
> - No tweaks with postmaster.pid.
> - Rely just on the control file indicating an instance shutdown
> cleanly.
> - No tweaks with the system ID.
> - No renaming of the control file.

FWIW, the simplest version is just like the attached.
--
Michael