From owner-freebsd-fs@FreeBSD.ORG Fri Dec 7 20:06:40 2012 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id E182D189 for ; Fri, 7 Dec 2012 20:06:40 +0000 (UTC) (envelope-from mad@madpilot.net) Received: from winston.madpilot.net (winston.madpilot.net [78.47.75.155]) by mx1.freebsd.org (Postfix) with ESMTP id 91C4B8FC13 for ; Fri, 7 Dec 2012 20:06:40 +0000 (UTC) Received: from winston.madpilot.net (localhost [127.0.0.1]) by winston.madpilot.net (Postfix) with ESMTP id 3YJ4St0sJqzFW9F; Fri, 7 Dec 2012 21:06:38 +0100 (CET) X-Virus-Scanned: amavisd-new at madpilot.net Received: from winston.madpilot.net ([127.0.0.1]) by winston.madpilot.net (winston.madpilot.net [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id Yl0Dg-a6N-IW; Fri, 7 Dec 2012 21:06:36 +0100 (CET) Received: from tommy.madpilot.net (host115-31-dynamic.180-80-r.retail.telecomitalia.it [80.180.31.115]) by winston.madpilot.net (Postfix) with ESMTPSA; Fri, 7 Dec 2012 21:06:36 +0100 (CET) Message-ID: <50C24C4C.3030003@madpilot.net> Date: Fri, 07 Dec 2012 21:06:36 +0100 From: Guido Falsi User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:17.0) Gecko/17.0 Thunderbird/17.0 MIME-Version: 1.0 To: Garrett Cooper Subject: Re: kern/150503: [zfs] ZFS disks are UNAVAIL and corrupted after reboot References: <201211091540.qA9Fe1Dc063613@freefall.freebsd.org> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-fs@freebsd.org 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, 07 Dec 2012 20:06:40 -0000 On 12/07/12 20:58, Garrett Cooper wrote: > On Fri, Nov 9, 2012 at 7:40 AM, Guido Falsi wrote: > > ... > >> Uhm I don't know how to generate a new zpool.cache from a newly update >> system, since I can't export/import the root and don't have a newer >> system on a USB key. I'll have to produce one perhaps. > > Glen Barber's snapshots are really helpful when doing this: > https://snapshots.glenbarber.us/Latest/ . It got me from a completely > unusable state to a limping state (booted off the LiveCD, zpool > imported and working from there) with the latest ZFS code commits > (which seem to have broken pool importing on my system). I did solve this using make release another system and making a memstick with the result. The system with problems was just a test machine so I was in no hurry to fix it. Anyway your suggestion will be useful in the future! Thanks! -- Guido Falsi