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Re: [PATCH] Teach pg_waldump to extract FPIs from the WAL - Mailing list pgsql-hackers

From Michael Paquier
Subject Re: [PATCH] Teach pg_waldump to extract FPIs from the WAL
Date
Msg-id Yql017B45hiFJWlT@paquier.xyz
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In response to Re: [PATCH] Teach pg_waldump to extract FPIs from the WAL  (Alvaro Herrera <alvherre@alvh.no-ip.org>)
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On Tue, May 03, 2022 at 10:34:41AM +0200, Alvaro Herrera wrote:
> I remember Greg Mullane posted a tool that attempts to correct page CRC
> mismatches[1].  This new tool might be useful to feed healing attempts,
> too.  (It's of course not in any way a *solution*, because the page
> might have been modified by other WAL records since the last FPI, but it
> could be a start towards building a solution that scoops page contents
> from WAL.)
>
> [1] https://github.com/turnstep/pg_healer

Fun.  Thanks for mentioning that.
--
Michael
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