Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1avMw9-0004LC-SM for pgsql-hackers@arkaria.postgresql.org; Wed, 27 Apr 2016 10:43:17 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.84_2) (envelope-from ) id 1avMw9-0001cQ-Ez for pgsql-hackers@arkaria.postgresql.org; Wed, 27 Apr 2016 10:43:17 +0000 Received: from magus.postgresql.org ([2a02:c0:301:0:ffff::29]) by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1avMw8-0001cK-Sf for pgsql-hackers@postgresql.org; Wed, 27 Apr 2016 10:43:16 +0000 Received: from raven.toroid.org ([178.63.84.200]) by magus.postgresql.org with esmtp (Exim 4.84_2) (envelope-from ) id 1avMw1-0000V4-Qo for pgsql-hackers@postgresql.org; Wed, 27 Apr 2016 10:43:16 +0000 Received: from kea.toroid.org (unknown [10.9.8.10]) by raven.toroid.org (Postfix) with ESMTP id 79F60E500AE; Wed, 27 Apr 2016 12:43:08 +0200 (CEST) Received: by kea.toroid.org (Postfix, from userid 1000) id A05024E161F; Wed, 27 Apr 2016 16:13:07 +0530 (IST) Date: Wed, 27 Apr 2016 16:13:07 +0530 From: Abhijit Menon-Sen To: Craig Ringer Cc: pgsql-hackers@postgresql.org Subject: Re: 9.6 and fsync=off Message-ID: <20160427104307.GA4861@toroid.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Pg-Spam-Score: -1.9 (-) List-Archive: List-Help: List-ID: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: X-Mailing-List: pgsql-hackers Precedence: bulk Sender: pgsql-hackers-owner@postgresql.org At 2016-04-27 17:58:08 +0800, craig@2ndquadrant.com wrote: > > #fsync = on # turns forced synchronization on or off I suggest: # provide crash safety by flushing disk writes # (Disabling this can lead to unrecoverable data # loss if the system crashes.) -- Abhijit -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers