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 1mxio8-0000lL-9J for pgsql-hackers@arkaria.postgresql.org; Thu, 16 Dec 2021 04:55:56 +0000 Received: from localhost ([127.0.0.1] helo=malur.postgresql.org) by malur.postgresql.org with esmtp (Exim 4.92) (envelope-from ) id 1mxio7-0003Jz-3L for pgsql-hackers@arkaria.postgresql.org; Thu, 16 Dec 2021 04:55:55 +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 1mxio6-0003Jp-QZ for pgsql-hackers@lists.postgresql.org; Thu, 16 Dec 2021 04:55:54 +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 1mxio3-0006zu-Hv for pgsql-hackers@lists.postgresql.org; Thu, 16 Dec 2021 04:55:54 +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 1BG4tfwf863702; Wed, 15 Dec 2021 23:55:41 -0500 From: Tom Lane To: Justin Pryzby cc: Peter Eisentraut , Andrew Dunstan , Andres Freund , Robert Haas , Bruce Momjian , Alvaro Herrera , pgsql-hackers@lists.postgresql.org Subject: Re: pg_dump versus ancient server versions In-reply-to: <20211216040807.GY17618@telsasoft.com> References: <20211202221607.xovsdnoh5tpbnhbs@alap3.anarazel.de> <196b40be-c571-e77f-3335-920f8a00047f@enterprisedb.com> <2316211.1638556231@sss.pgh.pa.us> <2978297.1638751274@sss.pgh.pa.us> <3794414.1639072240@sss.pgh.pa.us> <6f92dea3-9619-be68-239f-8990a832b453@dunslane.net> <70194.1639290264@sss.pgh.pa.us> <556122.1639520324@sss.pgh.pa.us> <20211216040807.GY17618@telsasoft.com> Comments: In-reply-to Justin Pryzby message dated "Wed, 15 Dec 2021 22:08:07 -0600" MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <863700.1639630541.1@sss.pgh.pa.us> Content-Transfer-Encoding: quoted-printable Date: Wed, 15 Dec 2021 23:55:41 -0500 Message-ID: <863701.1639630541@sss.pgh.pa.us> List-Id: List-Help: List-Subscribe: List-Post: List-Owner: List-Archive: Archived-At: Precedence: bulk Justin Pryzby writes: > On Tue, Dec 14, 2021 at 05:18:44PM -0500, Tom Lane wrote: >> I've completed the pg_dump/pg_dumpall part of that, but while > Is it possible to clean up pg_upgrade, too ? https://git.postgresql.org/gitweb/?p=3Dpostgresql.git;a=3Dcommitdiff;h=3De= 469f0aaf3c586c8390bd65923f97d4b1683cd9f I'm still working on psql. regards, tom lane