From owner-freebsd-stable@FreeBSD.ORG Mon Jun 22 08:00:50 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5C11F1065696 for ; Mon, 22 Jun 2009 08:00:50 +0000 (UTC) (envelope-from borjam@sarenet.es) Received: from proxypop2.sarenet.es (proxypop2.sarenet.es [194.30.0.95]) by mx1.freebsd.org (Postfix) with ESMTP id 1C8638FC27 for ; Mon, 22 Jun 2009 08:00:49 +0000 (UTC) (envelope-from borjam@sarenet.es) Received: from [172.16.1.204] (izaro.sarenet.es [192.148.167.11]) by proxypop2.sarenet.es (Postfix) with ESMTP id 6021B73027; Mon, 22 Jun 2009 10:00:48 +0200 (CEST) Message-Id: <8A85A6B2-2122-4D8A-BF11-F2975B1A130F@sarenet.es> From: Borja Marcos To: David Magda In-Reply-To: <1E4B9A40-F510-42E4-8A0B-26BA01A1679C@ee.ryerson.ca> Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes Content-Transfer-Encoding: 7bit Mime-Version: 1.0 (Apple Message framework v935.3) Date: Mon, 22 Jun 2009 10:00:43 +0200 References: <3c1674c90906181021n54bd6fbei2a1a843033bc91c@mail.gmail.com> <1E4B9A40-F510-42E4-8A0B-26BA01A1679C@ee.ryerson.ca> X-Mailer: Apple Mail (2.935.3) Cc: freebsd-stable@freebsd.org Subject: Re: ZFS user library? X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 22 Jun 2009 08:00:50 -0000 On Jun 18, 2009, at 11:35 PM, David Magda wrote: > Is there something specific you're looking to do? The file system > layer of ZFS (the "ZPL") is in flux, but there may be other > components (e.g., DMU) that may be more stable (the Lustre folks are > coding against it in user land). See pages 7 and 8 for the three > main layers: > > http://opensolaris.org/os/community/zfs/docs/zfs_last.pdf I see... Not rocket science actually. Just the standard functionality of zfs(8) without resorting to ugly execve and text parsing, something more reliable to list snapshots, etc. Maybe it's a matter of waiting... Borja.