From owner-freebsd-stable@FreeBSD.ORG Wed May 21 00:47:58 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 F25931065671 for ; Wed, 21 May 2008 00:47:58 +0000 (UTC) (envelope-from zbeeble@gmail.com) Received: from yw-out-2324.google.com (yw-out-2324.google.com [74.125.46.31]) by mx1.freebsd.org (Postfix) with ESMTP id A8EBD8FC16 for ; Wed, 21 May 2008 00:47:58 +0000 (UTC) (envelope-from zbeeble@gmail.com) Received: by yw-out-2324.google.com with SMTP id 9so1456212ywe.13 for ; Tue, 20 May 2008 17:47:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references; bh=cY4oE4L5XjlrS7T7Z7Qu7FpI9lZnVMWsD9TLMOWrhHs=; b=OQgLFIwffoPb62p8i8tuXF2fUtqZzxwlWlyor88Y/aqTf+OIEBcjKz7reBHQ27qHmgiI2j5+eCAOofFYZS4+qQQVt93T4HcYDzhkjoBxfL/pZtI59weriyRzCycajGiyDvRmyUqw9l65LggCZZLleKMZnM2Nsy3MbnY9kEPeSUc= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:references; b=qSENkMTUovSEVjDetagfsGmLAVXVc0IMFMmyxYxAmAMghyodwWRnB5mzOx3BGQl/mbG3DquCEi1FSYccOSRRpntculyxUBOnO7YPt9AmMhtiveI0fXo6apBDDwQhXCJW3di+ZCxBM1XyY0tQTkIvlqkiRhbmysvJCiFzVBqt/ok= Received: by 10.150.83.29 with SMTP id g29mr8253770ybb.142.1211330877934; Tue, 20 May 2008 17:47:57 -0700 (PDT) Received: by 10.150.12.12 with HTTP; Tue, 20 May 2008 17:47:57 -0700 (PDT) Message-ID: <5f67a8c40805201747p79e34870qaa842ab034e133d1@mail.gmail.com> Date: Tue, 20 May 2008 20:47:57 -0400 From: "Zaphod Beeblebrox" To: "Freddie Cash" In-Reply-To: <200805201249.39201.fjwcash@gmail.com> MIME-Version: 1.0 References: <48291889.8030406@pldrouin.net> <5f67a8c40805181740v6f655fdjdfaec3312681b5c9@mail.gmail.com> <20080520190804.GA17271@shire.nagual.nl> <200805201249.39201.fjwcash@gmail.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Cc: freebsd-stable@freebsd.org Subject: Re: Status of ZFS in -stable? 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, 21 May 2008 00:47:59 -0000 On Tue, May 20, 2008 at 3:49 PM, Freddie Cash wrote: > On May 20, 2008 12:08 pm Dick Hoogendijk wrote: > > On 18 May Zaphod Beeblebrox wrote: > > > However, when using Norton Ghost to make backup snapshots, the files > > > (on ZFS) come out corrupt. They are not corrupt on UFS backed SAMBA > > > service. > > > > Since when does Norton Ghost claim to support ZFS? > > If not, how can you expect the files *not* to be corrupted? > > I believe he is using Samba to share the ZFS filesystem, and that Norton > Ghost connects to the system via SMB/CIFS. > > When he configures the Samba share to use a UFS filesystem, everything > works. > > When he configures the Samba share to use a ZFS filesystem, everything is > corrupted. Correct. If I don't use "verify" ... the backup proceeds normally, but it's corrupt. If I turn on verify, the backup stops when it detects the corruption (somewhere about halfway through). This is with XP using a Samba-shared ZFS filesystem. When XP uses a samba shared UFS filesystem, all is good. Additionally, I tried telling samba _not_ to use mmap() (there's an option), but this didn't fix things.