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 1vAbvK-003vPX-N6 for pgsql-bugs@arkaria.postgresql.org; Sun, 19 Oct 2025 22:30:45 +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 1vAbvJ-00CvAd-K0 for pgsql-bugs@arkaria.postgresql.org; Sun, 19 Oct 2025 22:30:44 +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 1vAbvJ-00CvAV-Bq for pgsql-bugs@lists.postgresql.org; Sun, 19 Oct 2025 22:30:44 +0000 Received: from sss.pgh.pa.us ([68.162.161.243]) by magus.postgresql.org with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1vAbvG-0037QR-0l for pgsql-bugs@lists.postgresql.org; Sun, 19 Oct 2025 22:30:44 +0000 Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1]) by sss.pgh.pa.us (8.15.2/8.15.2) with ESMTP id 59JMUc5x082755; Sun, 19 Oct 2025 18:30:38 -0400 From: Tom Lane To: Casey & Gina cc: =?utf-8?Q?=C3=81lvaro_Herrera?= , pgsql-bugs@lists.postgresql.org Subject: Re: Issues with blocksize smaller than 8KB In-reply-to: <51147.1760905915@sss.pgh.pa.us> References: <30951.1760899735@sss.pgh.pa.us> <38A83DA6-15FF-4FF2-9EB0-C53E63611162@osss.net> <51147.1760905915@sss.pgh.pa.us> Comments: In-reply-to Tom Lane message dated "Sun, 19 Oct 2025 16:31:55 -0400" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <82753.1760913038.1@sss.pgh.pa.us> Date: Sun, 19 Oct 2025 18:30:38 -0400 Message-ID: <82754.1760913038@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk I wrote: > ... So I think we'd > better leave it to the C compiler, as attached. After further study I decided that md.c was a more natural home for this assertion than xlog.c. Pushed that way. regards, tom lane