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Wed, 03 Jun 2026 05:32:52 -0700 (PDT) MIME-Version: 1.0 References: <26493.1779468779@sss.pgh.pa.us> <7eb3ea21-5bf9-42bd-ac11-0fdc6f48866d@jakobs.com> In-Reply-To: From: Alicja Kucharczyk Date: Wed, 3 Jun 2026 14:32:41 +0200 X-Gm-Features: AVHnY4JL3O4eVydrfmgzV3nMRBxK2-OVzlBuObxBaT5pQdLip6MmtMdCXgQ0_Xc Message-ID: Subject: Re: Any known bugs with respect to data corruption in pg12/pg 14 To: Ramakrishna Reddy Nandyala Cc: Pgsql-admin Content-Type: multipart/alternative; boundary="00000000000052f8d8065358a007" List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --00000000000052f8d8065358a007 Content-Type: text/plain; charset="UTF-8" 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. --00000000000052f8d8065358a007 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
Hi, for known PostgreSQL corruption-related fixes you can = check this filtered list: https://why-upgrade.depesz= .com/show?from=3D12&to=3D18.4&keywords=3Dcorruption.

To = identify problematic objects/blocks, I would first try a classic read-throu= gh 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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