From owner-freebsd-fs@freebsd.org Tue Oct 3 15:37:35 2017 Return-Path: Delivered-To: freebsd-fs@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 1BB29E407E9; Tue, 3 Oct 2017 15:37:35 +0000 (UTC) (envelope-from ben.rubson@gmail.com) Received: from mail-wr0-x233.google.com (mail-wr0-x233.google.com [IPv6:2a00:1450:400c:c0c::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 8FF477E0A4; Tue, 3 Oct 2017 15:37:34 +0000 (UTC) (envelope-from ben.rubson@gmail.com) Received: by mail-wr0-x233.google.com with SMTP id r79so1290727wrb.13; Tue, 03 Oct 2017 08:37:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=kf3mYkpEpeo5BfnWkpMJiMD5eg9W97WYhG8Brs50U0w=; b=aBsoKuGdj9e1wmVyB32IGlKFEnm4hwtklujvk8EiOeOcjb0utxKwoODnjutnFTBFG4 8rOCQwfH3KCrB8lMMTiY7x/TPKxZzSUSbCjpxacy4/3pD4Nq6PzVkfEAY3Vx47yUPLW+ sq2iZ6Vi/+3l8hEsZwzSZTzxuiawHzodOrpEc+NAeQV0hEQlrOFV9MEr8bk8Mcqoxc26 WgsoGtlqOPjI+ddk0M3ax1xslTZz8KsnCj2f2srBTpIqM13Dkb6eDM/mTFmBpKKQaNnw SEnVpOMiqpSeumLmdDwe+W5jv0Vk23VDC7RadkcQQsgCMWD+NT2/iqOPZaYCo0avt8Jn 3J1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=kf3mYkpEpeo5BfnWkpMJiMD5eg9W97WYhG8Brs50U0w=; b=cEaeo853jRwsEA1KJyFBawp5xUI31KrQVC0vC5jMVIDjHlgGQgOT2RtoMxQ2sLHygI 7YQd23Jcdjjv7ESjidAI6eVyjVNd/yEHl/s/0pdHa3oRcGKf3O1+re7tey95DHDXrCUI 6B89p3XWgv2HSRBoc6D7vDliC0oHCILg8zK4Hx9hJRjcE5zG3o61rw3blwn6E/FgAL0e gxdP4FYe6O7p0wx6GHeiZn/17v61inS7ObPjqHb0bBoFv0aI8nyI+dibppPoEa21TnDM UNmD471TOC05C2QWJu1f4p/9k1P8R5e9JI3LPnxHFKka2cbr3OH4QHcS0xFZf5GYWw63 u9aQ== X-Gm-Message-State: AHPjjUgRmHQGKi+5gYOFLm3Mjq3zOcXWTcABfWnQQI2ar997ikXW7LUt f5Bu8KYnnA5UMLQvceBHzcA= X-Google-Smtp-Source: AOwi7QCBkPbOPxQSsNRGVn8jb0rk/dd/6RhGemrHMigk48Ya5jJ+W+kJP+GAHJo2Y7UjsrIlUGIiag== X-Received: by 10.223.155.203 with SMTP id e11mr13482670wrc.218.1507045053090; Tue, 03 Oct 2017 08:37:33 -0700 (PDT) Received: from bens-mac.home (LFbn-MAR-1-445-220.w2-15.abo.wanadoo.fr. [2.15.38.220]) by smtp.gmail.com with ESMTPSA id n57sm19561773wrn.29.2017.10.03.08.37.32 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 03 Oct 2017 08:37:32 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) Subject: Re: ZFS prefers iSCSI disks over local ones ? From: Ben RUBSON In-Reply-To: <20171003172857.2497b931@mwoffice.virtualtec.office> Date: Tue, 3 Oct 2017 17:37:30 +0200 Cc: Andriy Gapon , Steven Hartland Content-Transfer-Encoding: quoted-printable Message-Id: <919C4A38-5192-4AED-BC6A-FBED8EFD6B31@gmail.com> References: <4A0E9EB8-57EA-4E76-9D7E-3E344B2037D2@gmail.com> <69fbca90-9a18-ad5d-a2f7-ad527d79f8ba@freebsd.org> <9342D2A7-CE29-445B-9C40-7B6A9C960D59@gmail.com> <49ADB654-E68B-4B88-AE8E-49F755092848@gmail.com> <20171003172857.2497b931@mwoffice.virtualtec.office> To: Markus Wild , FreeBSD-scsi , Freebsd fs X-Mailer: Apple Mail (2.3124) X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 03 Oct 2017 15:37:35 -0000 > On 03 Oct 2017, at 17:28, Markus Wild wrote: >=20 >>> Any way however to set rotationrate to 7200 (or to a slightly = greater value (*)) as well for iSCSI drives ? >>> I looked through ctl.conf(5) and iscsi.conf(5) but did not found = anything related. =20 >>=20 >> Sorry, (*) or to a slightly lower value (of course...). >> I forgot to mention that as the initiator, target is a FreeBSD 11.0 = server. >=20 > We use this in our ctl.conf to ensure vmware doesn't consider the = iscsi volumes to be ssd drives: >=20 > [...] > lun 1 { path /dev/zvol/data/volumes/zvol1 ; option rpm 10000 } > [...] Markus, thank you very much for the tip ! I'll test this as soon as my production will be fully online. Perfect ! :) Best, Ben=