From owner-freebsd-stable@FreeBSD.ORG Sun Dec 30 07:30:55 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 6571661C; Sun, 30 Dec 2012 07:30:55 +0000 (UTC) (envelope-from greg.bonett@gmail.com) Received: from mail-vb0-f47.google.com (mail-vb0-f47.google.com [209.85.212.47]) by mx1.freebsd.org (Postfix) with ESMTP id 86DA98FC0A; Sun, 30 Dec 2012 07:30:54 +0000 (UTC) Received: by mail-vb0-f47.google.com with SMTP id e21so12010357vbm.34 for ; Sat, 29 Dec 2012 23:30:48 -0800 (PST) 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=ZNMOlWPqNSvHkTevEs6iVn6+zbe7Rss7C8DEDKUlcA4=; b=SjqfqJlLe/8RjXgVZsSh8XJHXAnPvbd9o+d/0EoWTW2GqkeEIaFdDXrd3czfBmbY0X nDWfYiQCLJRqP/0fZwJtsLs1FvassRbO9sHHV4fOA2txSbHhRVsW0vIon3kPuhPgQF/3 Hx8Zk7759phYkmfgC80dZvjFHqAg9d6rpppoGWArf0t8ESHetmDYTL+pT8ZmKGxDnBi6 atZZKEo1/RTiINUrUHDgzsV6zVzhyHW//3DBkHgsFZ28oZ987KIo4kREQlbaY76vvfe3 pqb8MYEG3SUorkfOG6nRQ8uMq+AsHtGssr1lqPBQ8ADV1zR3I02N9U6d1Ju46as6BKMY ECig== MIME-Version: 1.0 Received: by 10.52.240.165 with SMTP id wb5mr51342367vdc.102.1356852648589; Sat, 29 Dec 2012 23:30:48 -0800 (PST) Received: by 10.58.40.33 with HTTP; Sat, 29 Dec 2012 23:30:48 -0800 (PST) In-Reply-To: References: Date: Sat, 29 Dec 2012 23:30:48 -0800 Message-ID: Subject: Re: how to destroy zfs parent filesystem without destroying children - corrupted file causing kernel panick From: Greg Bonett To: Artem Belevich Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: Scot Hetzel , FreeBSD Stable X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 30 Dec 2012 07:30:55 -0000 > It's probably a long shot, but you may try removing bad file using > illumos (ex opensolaris) system (or liveCD). In the past it used to be > a little bit more robust than FreeBSD when it came to dealing with > filesystem corruption. In one case I had illumos printed out a message > about corrupt pool and remained up and running while FreeBSD would > just crash when I tried mounting the pool. > > That's a good idea - but the zpool is made of geli devices. Illumos can't attached FreeBSD geli devices can it?