Re: Any known bugs with respect to data corruption in pg12/pg 14

From: Alicja Kucharczyk <zaledwie10minut(at)gmail(dot)com>
To: Ramakrishna Reddy Nandyala <rkreddy(dot)n(at)gmail(dot)com>
Cc: Pgsql-admin <pgsql-admin(at)lists(dot)postgresql(dot)org>
Subject: Re: Any known bugs with respect to data corruption in pg12/pg 14
Date: 2026-06-03 12:32:41
Message-ID: CAM=sWa4JmWhMzpJRyVdFw5h+gjE9Q3RoOrhQW2Rx7pN02_6bzA@mail.gmail.com
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Hi, for known PostgreSQL corruption-related fixes you can check this
filtered list:
https://why-upgrade.depesz.com/show?from=12&to=18.4&keywords=corruption.

To identify problematic objects/blocks, I would first try a classic
read-through test with pg_dump dbname > /dev/null 2> errors.log, but be
careful because this can be heavy on a busy production system.

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