Re: Progress reporting for pg_verify_checksums - Mailing list pgsql-hackers

On Tue, Apr 02, 2019 at 10:10:34AM +0200, Fabien COELHO wrote:
> For online, we should want throttling so that the check can have a reduced
> performance impact when scrubbing.

Yes.  Throttling is a necessary property in my opinion, perhaps in
combination with some autovacuum-like options to only trigger the
checks for a relation after a certain amout of activity has happened
on it.
--
Michael