From owner-freebsd-scsi@FreeBSD.ORG Mon Mar 7 11:29:37 2011 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id DE34F106564A for ; Mon, 7 Mar 2011 11:29:37 +0000 (UTC) (envelope-from freebsd-scsi@m.gmane.org) Received: from lo.gmane.org (lo.gmane.org [80.91.229.12]) by mx1.freebsd.org (Postfix) with ESMTP id 986D08FC08 for ; Mon, 7 Mar 2011 11:29:37 +0000 (UTC) Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1PwYOX-0001EN-B9 for freebsd-scsi@freebsd.org; Mon, 07 Mar 2011 12:14:33 +0100 Received: from lara.cc.fer.hr ([161.53.72.113]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 07 Mar 2011 12:14:33 +0100 Received: from ivoras by lara.cc.fer.hr with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 07 Mar 2011 12:14:33 +0100 X-Injected-Via-Gmane: http://gmane.org/ To: freebsd-scsi@freebsd.org From: Ivan Voras Date: Mon, 07 Mar 2011 12:14:20 +0100 Lines: 25 Message-ID: References: <4D73962D.3080908@FreeBSD.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Complaints-To: usenet@dough.gmane.org X-Gmane-NNTP-Posting-Host: lara.cc.fer.hr User-Agent: Mozilla/5.0 (X11; U; FreeBSD amd64; en-US; rv:1.9.2.12) Gecko/20101102 Thunderbird/3.1.6 In-Reply-To: <4D73962D.3080908@FreeBSD.org> X-Enigmail-Version: 1.1.2 Cc: freebsd-current@freebsd.org, freebsd-geom@freebsd.org Subject: Re: RFC: graid, first step done. X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Mar 2011 11:29:37 -0000 On 06/03/2011 15:11, Alexander Motin wrote: > Hi. > > I would like to present for review and testing results of my and M. > Warner Losh work on new GEOM-based ataraid(4) replacement - graid. > implemented transformation modules to support such RAID levels: RAID0, > RAID1, RAID1E, RAID10 and CONCAT. For all these levels all such features > Once completed, this project should remove last major show stopper for > enabling CAM-based ATA subsystem by default in 9.x branch. I would > really like it to be done before 9.0 release. Excellent! Two questions: will there be more RAID levels supported, and would graid be usable for people without these controllers (I assume that it would, but it's better to check :) ). Some nits about the patches: * graid.8: Should "strip" be "stripe"? (search/replace) * graid.8: teh -> the (search replace) I'look at it more later!