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
trace_wal_level_drop_v01.patch
Description: trace_wal_level_drop_v01.patch