From owner-freebsd-fs@FreeBSD.ORG Thu Feb 20 14:09:21 2014 Return-Path: Delivered-To: fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id E93D52CC for ; Thu, 20 Feb 2014 14:09:21 +0000 (UTC) Received: from smtp.digiware.nl (unknown [IPv6:2001:4cb8:90:ffff::3]) (using TLSv1 with cipher ADH-CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id A435F14CA for ; Thu, 20 Feb 2014 14:09:21 +0000 (UTC) Received: from rack1.digiware.nl (unknown [127.0.0.1]) by smtp.digiware.nl (Postfix) with ESMTP id E6B0B1534D1; Thu, 20 Feb 2014 15:09:11 +0100 (CET) X-Virus-Scanned: amavisd-new at digiware.nl Received: from smtp.digiware.nl ([127.0.0.1]) by rack1.digiware.nl (rack1.digiware.nl [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id iktPGzFp0DdU; Thu, 20 Feb 2014 15:09:10 +0100 (CET) Received: from [192.168.101.102] (vpn.ecoracks.nl [31.223.170.173]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by smtp.digiware.nl (Postfix) with ESMTPSA id 104A0153448; Thu, 20 Feb 2014 15:09:10 +0100 (CET) Message-ID: <53060C89.8040500@digiware.nl> Date: Thu, 20 Feb 2014 15:09:13 +0100 From: Willem Jan Withagen User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:24.0) Gecko/20100101 Thunderbird/24.3.0 MIME-Version: 1.0 To: Steven Hartland , fs@freebsd.org Subject: Re: What types of SSDs to use..... References: <5305F8B0.1060308@digiware.nl> <783388CA2911497B98479F1187F49915@multiplay.co.uk> In-Reply-To: <783388CA2911497B98479F1187F49915@multiplay.co.uk> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 20 Feb 2014 14:09:22 -0000 On 20-2-2014 14:06, Steven Hartland wrote: > The "disconnect" issue is generally related to Sandforce based devices. > > Its a lot better on later devices / firmware and does depend on the > controller / MB they are connected to. Any easy way to detect these? Or is it just a matter of reading the specsheets? Hoping that the controller chipset is mentioned. > We have ~ 1000 SSD's in production most being consumer grade Sandforce > based and disks, from various manufactures, drops are still fairly rare > now; I'd estimate ~ 1 or 2 per month. > > Samsung 840 Pro's seem pretty good too for consumer devices. I got these offered a few times, they are quite competatively priced. Thanx, --WjW