From owner-freebsd-stable@FreeBSD.ORG Wed Jul 9 01:01:51 2008 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 C58731065679 for ; Wed, 9 Jul 2008 01:01:51 +0000 (UTC) (envelope-from matheusber@gmail.com) Received: from yx-out-2324.google.com (yx-out-2324.google.com [74.125.44.29]) by mx1.freebsd.org (Postfix) with ESMTP id 73AE28FC12 for ; Wed, 9 Jul 2008 01:01:50 +0000 (UTC) (envelope-from matheusber@gmail.com) Received: by yx-out-2324.google.com with SMTP id 8so645741yxb.13 for ; Tue, 08 Jul 2008 18:01:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:received:received:message-id :date:subject:from:to:user-agent:mime-version:content-type :content-transfer-encoding:x-priority:importance:sender; bh=3w9kvF7LQFcxacErIqdPocRNQE1vIBXofmI8ffFaeuY=; b=cqJRck16CKsljoWtYwcr6i1v2RlVDZkcxbIXwp4r+rmaoIFFQjahbJyUDRdoEDCVOT aIgOrok4FyJ6eE5a1xRtzIOGW+dGmz4cXtyacS1odAwkxirOiSNzXrfUUUjj1qOzdodh AevANxIU54R1cToks2vStlEP1JvnL+hOllpN8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:subject:from:to:user-agent:mime-version :content-type:content-transfer-encoding:x-priority:importance:sender; b=RuSzc+QNj3gqav75EJfy6+WGWjpKG0ZULOeoscKJ719wl4tq35iQaN+gpwUGtE+x7l mtZjhkMcav3MVsMAFIJfqFazTm2aNfrQNC/eaX+RgJAZRLd7M3VyDVJMOLC5hbFToUuf 9MpYhXcr5kVh79b0WiWZdHY6OGB1oVU2T82G4= Received: by 10.151.108.19 with SMTP id k19mr11312222ybm.112.1215563603159; Tue, 08 Jul 2008 17:33:23 -0700 (PDT) Received: from cygnus.homeunix.com ( [189.71.23.98]) by mx.google.com with ESMTPS id 5sm8039423ywl.4.2008.07.08.17.33.21 (version=TLSv1/SSLv3 cipher=RC4-MD5); Tue, 08 Jul 2008 17:33:22 -0700 (PDT) Received: by cygnus.homeunix.com (Postfix, from userid 80) id 60B591DF1; Tue, 8 Jul 2008 21:33:16 -0300 (BRT) Received: from 10.1.1.80 (SquirrelMail authenticated user matheus@eternamente.info) by cygnus with HTTP; Tue, 8 Jul 2008 21:33:16 -0300 (BRT) Message-ID: <2c7aa7cb6f8acbc18993b802bb3a5016.squirrel@cygnus> Date: Tue, 8 Jul 2008 21:33:16 -0300 (BRT) From: matheus@eternamente.info To: freebsd-stable@freebsd.org User-Agent: SquirrelMail/1.4.15 MIME-Version: 1.0 Content-Type: text/plain;charset=iso-8859-1 Content-Transfer-Encoding: 8bit X-Priority: 3 (Normal) Importance: Normal Sender: Nenhum_de_Nos Subject: disk questions: geom and zfs 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: Wed, 09 Jul 2008 01:01:51 -0000 hail, I have a 7-stable: [matheus@xxx /usr/home/matheus]$ uname -a FreeBSD xxx 7.0-STABLE FreeBSD 7.0-STABLE #2: Sun Jul 6 15:03:26 BRT 2008 root@lamneth:/usr/obj/usr/src/sys/xxx_7 i386 and there exists three geom things. gconcat status Name Status Components concat/concat0 UP ad4 ad5 gmirror status Name Status Components mirror/mirror0 COMPLETE ad8s1 ad10s1 gstripe status Name Status Components stripe/stripe0 UP ad8s2 ad10s2 and a small (100GB) zfs pool. the thing is, if I take all these disks to a 6.3R-p2 system, will I get in trouble ? what if this 6.3R becomes 7-stable also, will this trouble disappear ? the 7-stable is now a old epox motherboard with highpoint ide raid (used as normal ide) and two sata ports, the 6.3R is a pentium II two port regular ide motherboard, I'll add a 4 port sata pci card. lets forget about the zfs need for memory (noew runs fine since sunday with 512MB), just the disk order change (ad4 probably won be ad4 anymore). thanks, matheus