From owner-freebsd-fs@FreeBSD.ORG Fri Aug 2 06:47:06 2013 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id A4F67EBD for ; Fri, 2 Aug 2013 06:47:06 +0000 (UTC) (envelope-from kraduk@gmail.com) Received: from mail-we0-x234.google.com (mail-we0-x234.google.com [IPv6:2a00:1450:400c:c03::234]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 384602713 for ; Fri, 2 Aug 2013 06:47:06 +0000 (UTC) Received: by mail-we0-f180.google.com with SMTP id p61so193714wes.25 for ; Thu, 01 Aug 2013 23:47:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=P1tHNZZ4L1gfhvQVg9Rr3HGl2adtg9Zu5nLeUd9bsGc=; b=tmBcRK/XBi28EToJD7Y1KBDEJU6XyD74PmibJHIyuZm+KXAKj4T5P7VhT74XGeonOS rrHHzXZTYBCalGEaRAgISHEUhj5tqrjMdKwtVDRvMlZQyHvKSn6SpUPfu3aSTQ1tw1/J FXjqeCiOfYCs9+uDlqMXapfSriI9TyQcdlG1Yk4B/+NpSJR3K4zCBzk7VMeGJ4byLvro ke6mKvXJzXJY7pYsGLlb194fQ/BIkuL3Zngobw17MM6Sqj54iMQpumbsw0LZGqfWA2Ev q849FvHN4a4IIvQR+EB67XTnPDCMZRdF0HEDe/rbIZsDX3/XmZsmdI4DZTIbqixHdjNb F8mg== MIME-Version: 1.0 X-Received: by 10.180.11.146 with SMTP id q18mr753294wib.50.1375426024315; Thu, 01 Aug 2013 23:47:04 -0700 (PDT) Received: by 10.216.67.193 with HTTP; Thu, 1 Aug 2013 23:47:04 -0700 (PDT) In-Reply-To: References: Date: Fri, 2 Aug 2013 07:47:04 +0100 Message-ID: Subject: Re: ZFS: unsupported ZFS version 5000 (should be 28) From: krad To: Tim Gustafson Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: FreeBSD FS X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Aug 2013 06:47:06 -0000 5000 sounds like a linuxzfs pool number to me, could that be a possibility? On 2 August 2013 07:21, Tim Gustafson wrote: > I recently rebuilt my FreeBSD 8.4 OS and rebooted, and when the system > came back up, it refused to mount the zpool because: > > ZFS: unsupported ZFS version 5000 (should be 28) > > I didn't upgrade my zpool as far as I know. I tried booting off the > latest 9.1 snapshot, but it also says that the zpool has a too-new > version number and won't import it. > > I Google around and found a post about using gpart to update the boot > code, which I tried with both the newest 8.4 release and also the > newest 9.1 snapshot, just to make sure something wonky didn't happen > with the disks. > > The good news is that I have relatively recent backups (yesterday > evening) for this system, but I'm still totally confused as to what > the heck happened. > > Is there some magic that I can type into a live boot CD to fix this > problem without rebuilding the whole machine? > > -- > > Tim Gustafson > tjg@ucsc.edu > 831-459-5354 > Baskin Engineering, Room 313A > _______________________________________________ > freebsd-fs@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-fs > To unsubscribe, send any mail to "freebsd-fs-unsubscribe@freebsd.org" >