Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rfyx2-003SWr-3f for pgsql-bugs@arkaria.postgresql.org; Fri, 01 Mar 2024 09:13:09 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.94.2) (envelope-from ) id 1rfyx0-00Cbov-CH for pgsql-bugs@arkaria.postgresql.org; Fri, 01 Mar 2024 09:13:06 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rfywy-00Cbom-Mn for pgsql-bugs@lists.postgresql.org; Fri, 01 Mar 2024 09:13:06 +0000 Received: from wout4-smtp.messagingengine.com ([64.147.123.20]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1rfywt-002EPw-AW for pgsql-bugs@lists.postgresql.org; Fri, 01 Mar 2024 09:13:04 +0000 Received: from compute4.internal (compute4.nyi.internal [10.202.2.44]) by mailout.west.internal (Postfix) with ESMTP id 46A8D3200AFB; Fri, 1 Mar 2024 04:12:56 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute4.internal (MEProxy); Fri, 01 Mar 2024 04:12:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paquier.xyz; h= cc:cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:subject :subject:to:to; s=fm1; t=1709284375; x=1709370775; bh=SFLvfiaVjs QbbXP1h27DZkrHRON0NZ9qtA0N61BNdFs=; b=D9QvhHagPjiunlgW5q/l1ChDTl 6SxKeCuna5G6ltsSTL5GekEGAJ2uqyQAYVF58NHSJiL+66333fPzzHEU5abp7rOM 0rkWjI1slvXw0pd3PLl48W7AxeW77W5TXxWfQ4QhlHJdKjLt7f22Uc4pJfiz5RIO DthFQhVoSN8l/vV2El9nZ/RY3zwgm+AWgYNm7oyAaSouhm9D2vnQPTwZfJCvDRUJ QuS/Pt3r90NBgjmTaFFI27G7dm6J2uUTb1Kdgk96qkh6tc6j6mOBtixNgXD0nyOO UE6VH6ckKCwxlv0PdtWCMIqiSwcxvSuEESZiYFhJdq89UVEdW1zkf1xUAgzw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:subject:subject:to :to:x-me-proxy:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s= fm1; t=1709284375; x=1709370775; bh=SFLvfiaVjsQbbXP1h27DZkrHRON0 NZ9qtA0N61BNdFs=; b=RXk/RaEnz6bPW8vFibq3veGuNG5aSGz86g01xEE6Q1ud tzGYYUcI/HhBe1d/GQteA2ao+m+qIA5mLHHVTeAWrzN9vFgMKEksqw3YzsrH3M2A 0I6qU6Zuf+UKY8Z48GdGVHwSFJsY2jboNcEeEpginNIUfbAoQUg8MMWM3PeFUOJ/ LdVmsTtCNX7g10Zu+h1gnTbARD/dojiyNFetz/nnyfUB98Y0AMiY5iVVon3KYmsl v6KCZdpQ5jpClZyxUJ4NYIPooRr5PSGhsQtVxr64bysRLVvUpP72DY5AV0Z8yzEI 3XgH+hmg1DlEm8N+mq9zvHDP209HGhH1ikkfd6LKUA== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvledrheduucetufdoteggodetrfdotffvucfrrh hofhhilhgvmecuhfgrshhtofgrihhlpdfqfgfvpdfurfetoffkrfgpnffqhgenuceurghi lhhouhhtmecufedttdenucesvcftvggtihhpihgvnhhtshculddquddttddmnegfrhhluc fvnfffucdljedtmdenucfjughrpeffhffvvefukfhfgggtuggjsehgtderredttddvnecu hfhrohhmpefoihgthhgrvghlucfrrghquhhivghruceomhhitghhrggvlhesphgrqhhuih gvrhdrgiihiieqnecuggftrfgrthhtvghrnhepteelieefudffhffhtdetleeggeegfffh keeuveetiefgudduvedutefggeeivdejnecuvehluhhsthgvrhfuihiivgeptdenucfrrg hrrghmpehmrghilhhfrhhomhepmhhitghhrggvlhesphgrqhhuihgvrhdrgiihii X-ME-Proxy: Feedback-ID: i0fe9450f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Fri, 1 Mar 2024 04:12:54 -0500 (EST) Date: Fri, 1 Mar 2024 18:12:43 +0900 From: Michael Paquier To: Ronan Dunklau Cc: pgsql-bugs Subject: Re: FSM Corruption (was: Could not read block at end of the relation) Message-ID: References: <1878547.tdWV9SEqCh@aivenlaptop> <1958255.PYKUYFuaPT@aivenlaptop> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="yYHk0xjvOtbsCVnj" Content-Disposition: inline In-Reply-To: <1958255.PYKUYFuaPT@aivenlaptop> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk --yYHk0xjvOtbsCVnj Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Fri, Mar 01, 2024 at 09:56:51AM +0100, Ronan Dunklau wrote: > In our case, we need to repair the FSM. The instructions on the wiki do w= ork,=20 > but maybe we should add something like the attached patch (modeled after = the=20 > same feature in pg_visibility) to make it possible to repair the FSM=20 > corruption online. What do you think about it ? I vaguely recall that something like that has been suggested around 917dc7d2393c in the past. > The investigation of the corruption is still ongoing. Thanks! -- Michael --yYHk0xjvOtbsCVnj Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEG72nH6vTowiyblFKnvQgOdbyQH0FAmXhnAsACgkQnvQgOdby QH2TEw/9E9gmdWUYeGxXtqEBSojLj4+/KikvarNLZ0dJnI4N/31tWFyZX4J2VFBP Z6cauFgsbUJdvDsmMWHGeNMqR/pxMTdZpKXwwbcqE9XAPHxkUpd8U1+0bDXgWSjq jY1gyG5BNzn34JD7ez4tR/kDUFXqaKmZs1LeuGm/oo/gwtZI+vYhV2wtkMkRgFY2 vNg5AlDJ461wdka77x+u7TmpLLdJqUwNdeHzd0uzjrijMUx3JhtSwExrAn1eZ4Qi ibrEDuJeWqgbLOml4Y2DbjPwqaf6S48srgzrsXlxKGWlLe3R9MwQHLDHK6vfLoQJ VdZm9SOTOnJGItm88Y8m3NLwL43RliPO7iH0iTdGULTVxzGDIhUTZ3jEBiVwlxF/ JNzuruRMGcp7NwjdI0vGoTrTcU1RrPsvWmk4dI4AiIv+fdO0tjiVnJKTR/KTYXw8 10q38Ce3+s0/yR16vBtu/RFNKc0StuDvP7pQJHQU3sHJMFqrkiL5rgzogikETL2N BpVlkdqDzfDtqPvsD/omXlUhUaruXrFjfjNRJoTGWD1+nQtUfc0xwGDEDuilKL6P Ty5gUst8doOyPeZv/Z3qp/PK6jUuUjIEPIwKaTEOOzplltbDXgCY9Cq23Zr9xrHH iV5ZVBeGIMJkhK9VCrwZIDKGF/u1haOx3EIMrJhOag9bGgHwkRI= =cNNd -----END PGP SIGNATURE----- --yYHk0xjvOtbsCVnj--