Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mnie9-0007kQ-86 for pgsql-hackers@arkaria.postgresql.org; Thu, 18 Nov 2021 14:44:17 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mnie6-0002Ry-Lr for pgsql-hackers@arkaria.postgresql.org; Thu, 18 Nov 2021 14:44:14 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mnie6-0002Rp-Ci for pgsql-hackers@lists.postgresql.org; Thu, 18 Nov 2021 14:44:14 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mnie3-0004F7-LX for pgsql-hackers@postgresql.org; Thu, 18 Nov 2021 14:44:13 +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 1AIEi4aH2905217; Thu, 18 Nov 2021 09:44:05 -0500 From: Tom Lane To: Andrey Borodin cc: Noah Misch , Michael Paquier , pgsql-hackers@postgresql.org Subject: Re: XLogReadRecord() error in XlogReadTwoPhaseData() In-reply-to: <0101DDD5-5039-40BC-A89F-2C263F5E29B7@yandex-team.ru> References: <20211107013157.GB790288@rfd.leadboat.com> <20211112012234.GA1020314@rfd.leadboat.com> <2782601.1637189230@sss.pgh.pa.us> <20211118070506.GA1294133@rfd.leadboat.com> <0101DDD5-5039-40BC-A89F-2C263F5E29B7@yandex-team.ru> Comments: In-reply-to Andrey Borodin message dated "Thu, 18 Nov 2021 17:48:02 +0500" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <2905215.1637246644.1@sss.pgh.pa.us> Content-Transfer-Encoding: quoted-printable Date: Thu, 18 Nov 2021 09:44:04 -0500 Message-ID: <2905216.1637246644@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Andrey Borodin writes: > Let's add more tests that check survival of 2PC through crash recovery? = We do now only one restart. Maybe it worth to do 4 or 8? That seems a little premature when we can't explain the failure we have. Also, buildfarm cycles aren't free. regards, tom lane