From owner-freebsd-geom@FreeBSD.ORG Sun Jun 14 16:16:23 2009 Return-Path: Delivered-To: freebsd-geom@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D795C106564A; Sun, 14 Jun 2009 16:16:23 +0000 (UTC) (envelope-from dan.naumov@gmail.com) Received: from yw-out-2324.google.com (yw-out-2324.google.com [74.125.46.28]) by mx1.freebsd.org (Postfix) with ESMTP id 83F408FC14; Sun, 14 Jun 2009 16:16:23 +0000 (UTC) (envelope-from dan.naumov@gmail.com) Received: by yw-out-2324.google.com with SMTP id 9so1750620ywe.13 for ; Sun, 14 Jun 2009 09:16:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:date:message-id:subject :from:to:content-type:content-transfer-encoding; bh=md+Ux4Rtfm6x+IPK0kfzCj3+C9WvSch+vi8//QeRdNs=; b=N+9ELMjLCPfaWCpqdEmOHlrbuYW8x82ipaB5084v4jDqO385aS/+NRO/kseSmx/IeR g/n1lgww1Rz9PWZIuZshVYDaIoEX4GkAoiLxei6QDwbqAGlTChI31xNeZk5MpQXy0BfS bIFV6q7xr5kzYYKcFWiv07K9KEUnQY4VSWZhg= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type :content-transfer-encoding; b=rr0ly5V6c3WsPKn8bLtLbc+9fDANBwsL6vlA5kz/NGsNK1QWP43kQLoouEWVeph6F2 1YYApL86A404y+4lsdSI/2xwLJ6IRQcpsM+3x5M0I0p4twZHcmI2U3dCCktLO3tin1zp Iq3pQf27//eICTIogX5+nancBem0ahCSveCGA= MIME-Version: 1.0 Received: by 10.100.249.14 with SMTP id w14mr7563403anh.162.1244996182882; Sun, 14 Jun 2009 09:16:22 -0700 (PDT) Date: Sun, 14 Jun 2009 19:16:22 +0300 Message-ID: From: Dan Naumov To: freebsd-geom@freebsd.org, freebsd-fs@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Subject: Does this disk/filesystem layout look sane to you? X-BeenThere: freebsd-geom@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: GEOM-specific discussions and implementations List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 14 Jun 2009 16:16:24 -0000 Hello list. I just wanted to have an extra pair (or a dozen) of eyes look this configuration over before I commit to it (tested it in VMWare just in case, it works, so I am considering doing this on real hardware soon). I drew a nice diagram: http://www.pastebin.ca/1460089 Since it doesnt show on the diagram, let me clarify that the geom mirror consumers as well as the vdevz for ZFS RAIDZ are going to be partitions (raw disk => full disk slice => swap partition | mirror provider partition | zfs vdev partition | unused. Is there any actual downside to having a 5-way mirror vs a 2-way or a 3-way one? - Sincerely, Dan Naumov