Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1Tke43-0004Pu-9K for pgsql-admin@arkaria.postgresql.org; Mon, 17 Dec 2012 17:01:15 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.72) (envelope-from ) id 1Tke42-0002sZ-Qe for pgsql-admin@arkaria.postgresql.org; Mon, 17 Dec 2012 17:01:14 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1Tke42-0002sU-6W for pgsql-admin@postgresql.org; Mon, 17 Dec 2012 17:01:14 +0000 Received: from sss.pgh.pa.us ([66.207.139.130]) by magus.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1Tke3w-0002E8-Kb for pgsql-admin@postgresql.org; Mon, 17 Dec 2012 17:01:13 +0000 Received: from sss2.sss.pgh.pa.us (tgl@localhost [127.0.0.1]) by sss.pgh.pa.us (8.14.5/8.14.5) with ESMTP id qBHH15mY026831; Mon, 17 Dec 2012 12:01:05 -0500 (EST) From: Tom Lane To: Baptiste LHOSTE cc: Guillaume Lelarge , pgsql-admin@postgresql.org Subject: Re: [Autovacuum] Issue to understand some logs In-reply-to: <1649427356.1769187.1355762127487.JavaMail.root@alaloop.com> References: <1649427356.1769187.1355762127487.JavaMail.root@alaloop.com> Comments: In-reply-to Baptiste LHOSTE message dated "Mon, 17 Dec 2012 17:35:27 +0100" Date: Mon, 17 Dec 2012 12:01:05 -0500 Message-ID: <26830.1355763665@sss.pgh.pa.us> X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-admin Precedence: bulk Sender: pgsql-admin-owner@postgresql.org Baptiste LHOSTE writes: >> As I said, because they are still visible to other transactions. Try to >> see if you have long-lasting transactions. > How can I do that ? I check running query in pg_stat_activity, but there is no query on that table. Does "select * from pg_prepared_xacts" find anything? regards, tom lane -- Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-admin