Re: Progress reporting for pg_verify_checksums

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От Michael Paquier
Тема Re: Progress reporting for pg_verify_checksums
Дата
Msg-id 20190403014919.GC3298@paquier.xyz
обсуждение исходный текст
Ответ на Re: Progress reporting for pg_verify_checksums  (Fabien COELHO <coelho@cri.ensmp.fr>)
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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

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