From owner-freebsd-stable@FreeBSD.ORG Sat Sep 20 00:21:09 2014 Return-Path: Delivered-To: freebsd-stable@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 B9D0C8AC for ; Sat, 20 Sep 2014 00:21:09 +0000 (UTC) Received: from smtp1.multiplay.co.uk (smtp1.multiplay.co.uk [85.236.96.35]) by mx1.freebsd.org (Postfix) with ESMTP id 79910F37 for ; Sat, 20 Sep 2014 00:21:09 +0000 (UTC) Received: by smtp1.multiplay.co.uk (Postfix, from userid 65534) id D5A2920E7088F; Sat, 20 Sep 2014 00:21:08 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.multiplay.co.uk X-Spam-Level: ** X-Spam-Status: No, score=2.8 required=8.0 tests=AWL,BAYES_00,DOS_OE_TO_MX, FSL_HELO_NON_FQDN_1,RDNS_DYNAMIC,STOX_REPLY_TYPE,TVD_FINGER_02 autolearn=no version=3.3.1 Received: from r2d2 (82-69-141-170.dsl.in-addr.zen.co.uk [82.69.141.170]) by smtp1.multiplay.co.uk (Postfix) with ESMTPS id 8593520E7088A; Sat, 20 Sep 2014 00:21:07 +0000 (UTC) Message-ID: <29D09E99DD8F46ECBB973FDAE7741B0C@multiplay.co.uk> From: "Steven Hartland" To: "Justin T. Gibbs" References: <540FF3C4.6010305@ish.com.au> <54114029.3060507@FreeBSD.org> <2128347.Ah5i0RTCvp@overcee.wemm.org> <541230F1.3060402@digiware.nl> <7D0869A9-C114-4C4F-877A-3FB26AD7737D@scsiguy.com> <607F83CE25104CE09C74935BA9E26485@multiplay.co.uk> <541CBD5B.8050603@denninger.net> <82FFB2B2-F1D7-422A-BA92-9AFE95678390@scsiguy.com> Subject: Re: getting to 4K disk blocks in ZFS Date: Sat, 20 Sep 2014 01:21:01 +0100 MIME-Version: 1.0 Content-Type: text/plain; format=flowed; charset="Windows-1252"; reply-type=original Content-Transfer-Encoding: 8bit X-Priority: 3 X-MSMail-Priority: Normal X-Mailer: Microsoft Outlook Express 6.00.2900.5931 X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2900.6157 Cc: freebsd-stable@freebsd.org, Karl Denninger X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 20 Sep 2014 00:21:09 -0000 ----- Original Message ----- > From: "Justin T. Gibbs" > >> Where is Smartctl getting it from? > >> smartctl -i /dev/da2 > >> smartctl 6.3 2014-07-26 r3976 [FreeBSD 10.1-BETA1 amd64] (local build) > >> Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org > >> === START OF INFORMATION SECTION === > >> Device Model: HGST HDN724040ALE640 > >> Serial Number: PK2334PCG6NA0B > >> LU WWN Device Id: 5 000cca 24cc30684 > >> Firmware Version: MJAOA5E0 > >> User Capacity: 4,000,787,030,016 bytes [4.00 TB] > >> Sector Sizes: 512 bytes logical, 4096 bytes physical > >> Rotation Rate: 7200 rpm > >> Form Factor: 3.5 inches > >> Device is: Not in smartctl database [for details use: -P showall] > >> ATA Version is: ATA8-ACS T13/1699-D revision 4 > >> SATA Version is: SATA 3.0, 6.0 Gb/s (current: 6.0 Gb/s) > >> Local Time is: Fri Sep 19 18:33:16 2014 CDT > >> SMART support is: Available - device has SMART capability. > >> SMART support is: Enabled > >> It's not coming from a database, as Smartctl doesn't know about these > >> (yet); they're too new. > > > > Exception to prove the rule? > > > > What to "camcontrol identify da2" report? > > Was there some recent change made to have that command report sector size > information? Last I checked, it didn’t. camcontrol identify has always done that, but added support for Pass-Through ATA commands so you can use identify on SATA disks attached to SAS controllers a while back now. Regards Steve