From owner-freebsd-questions@FreeBSD.ORG Wed Feb 2 17:12:07 2011 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 67A47106566B for ; Wed, 2 Feb 2011 17:12:07 +0000 (UTC) (envelope-from kraduk@gmail.com) Received: from mail-ww0-f50.google.com (mail-ww0-f50.google.com [74.125.82.50]) by mx1.freebsd.org (Postfix) with ESMTP id F1C148FC0C for ; Wed, 2 Feb 2011 17:12:06 +0000 (UTC) Received: by wwf26 with SMTP id 26so173906wwf.31 for ; Wed, 02 Feb 2011 09:12:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:in-reply-to:references:date :message-id:subject:from:to:cc:content-type; bh=0AwyjF+twvuxR5UQ49bcaeucpUXWt32r0lcqeIDvlo8=; b=DegvxYpD6Mlg3z8BE5fTTOOreMzqqbvcNKlBSX44iv3T16IFbPONLBKYUdZZ+VHZfs CP+jqg3p/Ib30fA0eRscOyF40Uxb7xl7N0SHGPIuxA7k4i6u7XUpudJyAIT14r5tQpAC Fpm6OKJOcjMbM9XxF69/qjmn2/07IHQtL8iIw= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; b=wo+bAbyaCPKluTGWbxR7ZGfx0aEUk3vj8u6s2FfSDw96almjT7khyWnT2ErUi8nxeU VABBG8eIha6qTJebdCq3JoXf0AAC/W6kJ4gUyNrIOsUdywYCDupVBDpFUnfmwu5DBYHI 8bS2uOkab2p42uFfBmv3sjIwkXe7dGtq05/ww= MIME-Version: 1.0 Received: by 10.216.13.194 with SMTP id b44mr8396134web.68.1296666725729; Wed, 02 Feb 2011 09:12:05 -0800 (PST) Received: by 10.216.80.147 with HTTP; Wed, 2 Feb 2011 09:12:05 -0800 (PST) In-Reply-To: <4D49864E.9070108@qeng-ho.org> References: <4D49864E.9070108@qeng-ho.org> Date: Wed, 2 Feb 2011 17:12:05 +0000 Message-ID: From: krad To: Arthur Chance Content-Type: text/plain; charset=ISO-8859-1 Cc: FreeBSD-Questions Subject: Re: ZFS and switching from ad to ada disks. X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 02 Feb 2011 17:12:07 -0000 On 2 February 2011 16:29, Arthur Chance wrote: > I'm currently running 8.1-R without AHCI enabled, with a raidz zpool based > on /dev/ad* disks, plus one system disk that's UFS2, mounted using partition > labels. I need to enable AHCI in order to get hot pluggable eSata > capability, and that's going to rename the disks to /dev/ada*. Will zfs > handle that OK, or should I zpool export before the switch and zpool import > after? > > _______________________________________________ > freebsd-questions@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-questions > To unsubscribe, send any mail to "freebsd-questions-unsubscribe@freebsd.org" > should handle it ok, especially as you are not booting from the pool. After all you can import a solaris pool into the fbsd box and vice versa, and the device names there are wildly different