Re: Online verification of checksums

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От Peter Eisentraut
Тема Re: Online verification of checksums
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Msg-id e55c9f5b-c092-8535-6d0a-7e5a70fd71e7@2ndquadrant.com
обсуждение исходный текст
Ответ на Online verification of checksums  (Michael Banck <michael.banck@credativ.de>)
Ответы Re: Online verification of checksums
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On 26/07/2018 13:59, Michael Banck wrote:
> I've now forward-ported this change to pg_verify_checksums, in order to
> make this application useful for online clusters, see attached patch.

Why not provide this functionality as a server function or command.
Then you can access blocks with proper locks and don't have to do this
rather ad hoc retry logic on concurrent access.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

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