From owner-freebsd-fs@FreeBSD.ORG Fri Feb 20 21:02:59 2015 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C53FB6B3; Fri, 20 Feb 2015 21:02:59 +0000 (UTC) Received: from mail-oi0-x232.google.com (mail-oi0-x232.google.com [IPv6:2607:f8b0:4003:c06::232]) (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 926089A4; Fri, 20 Feb 2015 21:02:59 +0000 (UTC) Received: by mail-oi0-f50.google.com with SMTP id v1so4752688oia.9; Fri, 20 Feb 2015 13:02:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=0ZAhxCHvcwnEpkwf8mJ+siqh9/qJh+tljISgSgMbDbY=; b=HEyZonFIwzS44uopcQtXl2QaicqeShdXxYHbn9z0HFDlY0BePak3VkjO/rIYdezLzF ndOCit/2RaVP/4DBtrBxO+td6WAbINlXmQ47Ziqy660WR00kyVPqI2/k/73H4GM0bhZq /zHF2Z6xLOWoIOpFchwgQScughPDt/N4V/0x8iM1NDmQsVk3W7oqLL7lworpWzJCj23G lyv47tyenPn+pRaJki2Vw3O3V1wxAE5hlAk25UC9PUiZcF2wphS3KRD8hKRdqOhSLJxR 2iWGDAxViXG+hz7yhJ6B8w3BMPFHKUT70vgTjifnmAJL80MAUYvNeW0v2rEMjO4b3rjw mXsw== MIME-Version: 1.0 X-Received: by 10.60.102.41 with SMTP id fl9mr7847674oeb.33.1424466178584; Fri, 20 Feb 2015 13:02:58 -0800 (PST) Received: by 10.60.140.199 with HTTP; Fri, 20 Feb 2015 13:02:58 -0800 (PST) In-Reply-To: References: Date: Fri, 20 Feb 2015 16:02:58 -0500 Message-ID: Subject: Re: Zoned Commands ZBS/ZAC, Shingled SMR/SFS, ZFS From: grarpamp To: freebsd-fs@freebsd.org Content-Type: text/plain; charset=UTF-8 Cc: zfs-devel@freebsd.org X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 20 Feb 2015 21:02:59 -0000 > On freebsd-fs: > ZFS on SMR Drives: Enabling Shingled Magnetic Recording (SMR) for Enterprises > http://storageconference.us/2014/Presentations/Novak.pdf Further references... ZFS Host-Aware_SMR http://open-zfs.org/w/images/2/2a/Host-Aware_SMR-Tim_Feldman.pdf libzbc - The Linux Foundation http://events.linuxfoundation.org/sites/events/files/slides/SMR-LinuxConUSA-2014.pdf http://www.snia.org/sites/default/files/Dunn-Feldman_SNIA_Tutorial_Shingled_Magnetic_Recording-r7_Final.pdf http://www.opencompute.org/wiki/Storage/Dev Initial ZAC support http://www.spinics.net/lists/linux-scsi/msg81545.html ZAC/ZBC Update http://www.spinics.net/lists/linux-scsi/msg80161.html