Re: Corruption during WAL replay

From: Robert Haas <robertmhaas(at)gmail(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Kyotaro Horiguchi <horikyota(dot)ntt(at)gmail(dot)com>, deniel1495(at)mail(dot)ru, Ibrar Ahmed <ibrar(dot)ahmad(at)gmail(dot)com>, tejeswarm(at)hotmail(dot)com, Andres Freund <andres(at)anarazel(dot)de>, hlinnaka <hlinnaka(at)iki(dot)fi>, Masahiko Sawada <masahiko(dot)sawada(at)2ndquadrant(dot)com>, "pgsql-hackers(at)postgresql(dot)org" <pgsql-hackers(at)postgresql(dot)org>, Daniel Wood <hexexpert(at)comcast(dot)net>
Subject: Re: Corruption during WAL replay
Date: 2022-03-25 00:39:27
Message-ID: CA+TgmoYhFvsNedWw9eRJXPevy-RytpRMofbyETtU1SxUCG16-Q@mail.gmail.com
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On Thu, Mar 24, 2022 at 8:37 PM Robert Haas <robertmhaas(at)gmail(dot)com> wrote:
> Any ideas?

And ... right after hitting send, I see that the recovery check
failures are under separate troubleshooting and thus probably
unrelated. But that leaves me even more confused. How can a change to
only the server code cause a client utility to fail to detect
corruption that is being created by Perl while the server is stopped?

--
Robert Haas
EDB: http://www.enterprisedb.com

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