Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VHEvD-0005L0-3m for pgsql-performance@arkaria.postgresql.org; Wed, 04 Sep 2013 15:23:07 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.80) (envelope-from ) id 1VHEvC-0002R3-5d for pgsql-performance@arkaria.postgresql.org; Wed, 04 Sep 2013 15:23:06 +0000 Received: from makus.postgresql.org ([2001:4800:7903:4::125]) by malur.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VHEv7-0002Jh-Ic for pgsql-performance@postgresql.org; Wed, 04 Sep 2013 15:23:01 +0000 Received: from mail.audifarma.com.co ([190.14.237.212] helo=audifarm.audifarma.com.co) by makus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1VHEv3-0003PV-Km for pgsql-performance@postgresql.org; Wed, 04 Sep 2013 15:23:00 +0000 Received: from [10.1.1.81] (unknown [10.1.1.81]) by audifarm.audifarma.com.co (Postfix) with ESMTP id AD96E177E43 for ; Wed, 4 Sep 2013 10:22:54 -0500 (COT) Message-ID: <52275046.3040508@audifarma.com.co> Date: Wed, 04 Sep 2013 10:22:46 -0500 From: Jeison Bedoya Delgado Organization: Audifarma S.A. User-Agent: Mozilla/5.0 (Windows NT 6.1; rv:17.0) Gecko/20130801 Thunderbird/17.0.8 MIME-Version: 1.0 To: "pgsql-performance@postgresql.org" Subject: higth performance write to disk Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Pg-Spam-Score: -1.6 (-) 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 Hello, in order to improve the performance of my database included in the solution SAN SSD disk on RAID 10, but I see that the performance of the database is the same. whichpostgresql.conf parameters that I do recommend to change for use writing more. Thank you very much. -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance