Received: from malur.postgresql.org ([217.196.149.56]) by arkaria.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UfJux-0005gi-1P for pgsql-performance@arkaria.postgresql.org; Thu, 23 May 2013 01:02:07 +0000 Received: from localhost ([127.0.0.1] helo=postgresql.org) by malur.postgresql.org with smtp (Exim 4.72) (envelope-from ) id 1UfJuw-0000P0-DS for pgsql-performance@arkaria.postgresql.org; Thu, 23 May 2013 01:02:06 +0000 Received: from makus.postgresql.org ([2001:4800:7903:4::125]) by malur.postgresql.org with esmtp (Exim 4.72) (envelope-from ) id 1UfJuv-0000Ou-9O for pgsql-performance@postgresql.org; Thu, 23 May 2013 01:02:05 +0000 Received: from 30.55.colo.spiretech.net ([69.168.55.30] helo=lists.commandprompt.com) by makus.postgresql.org with esmtp (Exim 4.80) (envelope-from ) id 1UfJus-00017D-6u for pgsql-performance@postgresql.org; Thu, 23 May 2013 01:02:04 +0000 Received: from [192.168.1.5] (spinlock.commandprompt.com [69.168.55.30]) by lists.commandprompt.com (Postfix) with ESMTPA id 85294395; Wed, 22 May 2013 18:02:00 -0700 (PDT) Received: from [192.168.1.5] ([71.95.101.172] helo=[192.168.1.5]) by assp.commandprompt.com with ESMTPS(AES256-SHA) (2.1.1); 22 May 2013 18:02:00 -0700 Message-ID: <519D6A84.7050707@commandprompt.com> Date: Wed, 22 May 2013 18:01:56 -0700 From: "Joshua D. Drake" Organization: Command Prompt, Inc. User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130510 Thunderbird/17.0.6 MIME-Version: 1.0 To: Merlin Moncure CC: Greg Smith , sthomas@optionshouse.com, Tomas Vondra , pgsql-performance@postgresql.org Subject: Re: Reliability with RAID 10 SSD and Streaming Replication References: <51957499.6050905@fuzzy.cz> <519991EB.8010208@2ndQuadrant.com> <519A8E29.60702@fuzzy.cz> <519C0EFD.9080002@2ndQuadrant.com> <519CF8CC.1030204@optionshouse.com> <519D0921.9080807@2ndQuadrant.com> <519D174A.4050703@commandprompt.com> <519D1CD6.2080607@2ndQuadrant.com> <519D2562.2060604@2ndQuadrant.com> <519D49DC.7060406@commandprompt.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Assp-Version: 2.1.1(11364) on assp.commandprompt.com X-Assp-Client-SSL: yes X-Assp-ID: assp.commandprompt.com m1-70920-11271 X-Assp-Envelope-From: jd@commandprompt.com X-Assp-Intended-For: mmoncure@gmail.com X-Assp-Original-Subject: Re: [PERFORM] Reliability with RAID 10 SSD and Streaming Replication X-Pg-Spam-Score: 0.8 (/) 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 On 05/22/2013 04:37 PM, Merlin Moncure wrote: > > On Wed, May 22, 2013 at 5:42 PM, Joshua D. Drake wrote: >> I am curious how the 710 or S3700 stacks up against the new M500 from >> Crucial? I know Intel is kind of the goto for these things but the m500 is >> power off protected and rated at: Endurance: 72TB total bytes written (TBW), >> equal to 40GB per day for 5 years . > > I don't think the m500 is power safe (nor is any drive at the <1$/gb > price point). According the the data sheet it is power safe. http://investors.micron.com/releasedetail.cfm?ReleaseID=732650 http://www.micron.com/products/solid-state-storage/client-ssd/m500-ssd Sincerely, JD -- Command Prompt, Inc. - http://www.commandprompt.com/ 509-416-6579 PostgreSQL Support, Training, Professional Services and Development High Availability, Oracle Conversion, Postgres-XC, @cmdpromptinc For my dreams of your image that blossoms a rose in the deeps of my heart. - W.B. Yeats -- Sent via pgsql-performance mailing list (pgsql-performance@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance