Hello
On Thursday, January 21, 2021 11:19 PM I wrote:
> If no one disagree with it, I'll proceed with (1) below.
>
> (1) writing the time or LSN in the control file to indicate when/where wal_level
> is changed to 'minimal'
> from upper level to invalidate the old backups or make alerts to users.
I attached the first patch which implementes this idea.
It was aligned by pgindent and shows no regression.
Best Regards,
Takamichi Osumi
