Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1Z2yHr-0004zR-Hh for pgsql-performance@arkaria.postgresql.org; Thu, 11 Jun 2015 08:56:35 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1Z2yHq-0007yA-8L for pgsql-performance@arkaria.postgresql.org; Thu, 11 Jun 2015 08:56:34 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1Z2yHo-0007y3-Os for pgsql-performance@postgresql.org; Thu, 11 Jun 2015 08:56:32 +0000 Received: from mbob.nabble.com ([162.253.133.15]) by magus.postgresql.org with esmtp (Exim 4.84) (envelope-from ) id 1Z2yHf-0000Cy-ML for pgsql-performance@postgresql.org; Thu, 11 Jun 2015 08:56:31 +0000 Received: from msam.nabble.com (unknown [162.253.133.85]) by mbob.nabble.com (Postfix) with ESMTP id 4987AEBA751 for ; Thu, 11 Jun 2015 01:56:31 -0700 (PDT) Date: Thu, 11 Jun 2015 01:56:21 -0700 (MST) From: "ben.play" To: pgsql-performance@postgresql.org Message-ID: <1434012981270-5853337.post@n5.nabble.com> In-Reply-To: References: <1433334092106-5852321.post@n5.nabble.com> <1433337082772-5852328.post@n5.nabble.com> <556F0649.9000402@2ndquadrant.com> <9DED5F42-2C51-4CDE-A179-56A8A9370338@playrion.com> <556F15AD.4040801@2ndquadrant.com> <1433865512586-5853081.post@n5.nabble.com> Subject: Re: How to reduce writing on disk ? (90 gb on pgsql_tmp) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-performance Precedence: bulk Sender: pgsql-performance-owner@postgresql.org Of course ! I'm an idiot ... Thank you a lot ! A question : is it possible with Postgres to change the temp_tablespace only for a session (or page) ? I have a cron which takes a lot of memory. I would like to say to PostGreSql to use this temp_tablespace only on this command and not affect my user experience. Thank you a lot :) -- View this message in context: http://postgresql.nabble.com/How-to-reduce-writing-on-disk-90-gb-on-pgsql-tmp-tp5852321p5853337.html Sent from the PostgreSQL - performance mailing list archive at Nabble.com. -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance