From nobody Thu Nov 23 20:52:48 2023 X-Original-To: questions@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4Sbr0k2ysSz51vXd for ; Thu, 23 Nov 2023 20:52:54 +0000 (UTC) (envelope-from jimomak@os3.org) Received: from os3.org (os3.org [63.142.202.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 4Sbr0k0ZWFz4LQt for ; Thu, 23 Nov 2023 20:52:54 +0000 (UTC) (envelope-from jimomak@os3.org) Authentication-Results: mx1.freebsd.org; none Received: from OS3 (localhost [127.0.0.1]) by os3.org (Postfix) with ESMTPA id 4Sbr0g2BjXz41xMH; Thu, 23 Nov 2023 12:52:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=os3.org; s=s1; t=1700772771; bh=YIO1+12HjsKT1RgZjtao6N3yZHoLw4v+0owWaPB+Trk=; h=Date:From:To:Cc:In-Reply-To:References:Subject; b=Q9BTHUOMr/9DHc3eniCTtiJSHIouYEhfy0AdwQBcezgOr56Rt/SqdUh+6caoWM61r YgTknTVoKnhdR12fJ4TgKua562Xsz1zY3CAF4BG+raxWLnIwALwsh2S3GZaozR8+1X fIhepfR+areJ4hr5X9TBxML96hkTxQPVTgqYn8PS1YDfCUDYIVE41TivFqvqyXBsAD XkfwVhKHKOPyABuRUcEfvbciU8wcrtwa6CLUSF/0tg7HC5zqfKjnxETixRoUhy2me8 21gUmfYR6k5XgJ5nmZ04vK+Ds5Kz6Q6WD/oqaXpA76vDUOlYv0xPLF6XfL8Xe8O+rj bnpFo+LD4sPYg== Date: Thu, 23 Nov 2023 12:52:48 -0800 From: "James Miller" To: "mike tancsa" Cc: "Julien Cigar" , infoomatic , questions@freebsd.org Message-ID: In-Reply-To: <35b0d223-6b92-4c3e-9331-e356e6977bb0@sentex.net> References: <86c822d2-751a-43b6-a8ee-068429b5bc24@gmx.at> <35b0d223-6b92-4c3e-9331-e356e6977bb0@sentex.net> Subject: Re: OpenZFS 2.2 -> 2.2.1 Block Cloning Bug Data Corruption List-Id: User questions List-Archive: https://lists.freebsd.org/archives/freebsd-questions List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-questions@freebsd.org X-BeenThere: freebsd-questions@freebsd.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="655fbba3_39d40f28_282f" X-Synology-Virus-Status: no X-Synology-Spam-Status: score=0, required 8, WHITELIST_FROM_ADDRESS 0 X-Synology-Spam-Flag: no X-Spamd-Bar: ---- X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:22608, ipnet:63.142.202.0/24, country:US] X-Rspamd-Queue-Id: 4Sbr0k0ZWFz4LQt --655fbba3_39d40f28_282f Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Please help me. How may I unsubscribe from this email. It is flooding my = email server. =C2=A0 =C2=A0 James Miller (425) 471-8101 www.electionhope.com (http://www.electionhope.com) www.os3.org (http://www.os3.org) =22If the mind is blind, the eye cannot see=22 =C2=A0 On 2023-11-23 12:01, mike tancsa wrote: > On 11/23/2023 8:36 AM, Julien Cigar wrote: > > On Thu, Nov 23, 2023 at 01:07:33PM +0100, infoomatic wrote: > >> On 23.11.23 12:05, Julien Cigar wrote: > >>> On Thu, Nov 23, 2023 at 02:20:49AM +0100, Tomek CEDRO wrote: > >>>> https://www.phoronix.com/news/OpenZ=46S-2.2.1-Released > >>> =46ortunately block cloning is disabled by default on 14.0-RELEASE= , > >>> (see vfs.zfs.bclone=5Fenabled) > >>> > >> I would not be too sure about that, see =5B1=5D. It seems just that= with > >> this option disabled it is much harder to hit the bug. > >> > >> =5B1=5D https://github.com/openzfs/zfs/issues/15526=23issuecomment-= 1823857131 > > Ah, thanks for the link..=21 I hope an EN will be published ASAP the= n, it > > looks a serious issue.. > > Am I right in reading > sudo sysctl -w vfs.zfs.dmu=5Foffset=5Fnext=5Fsync=3D0 > > to work around the issue for now =3F > > ---Mike > > > > --655fbba3_39d40f28_282f Content-Type: text/html; charset="utf-8" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline
Please help me. How may I unsubscribe from this email. It is floodin= g my email server.
 
 James Miller
(425) 471-8101
=22If the mind is blind, the eye cannot see=22
 
On 2023-11-23 12:01, mike tancsa <mike=40sentex.net> wrote:
On 11/23/2023 8:36 AM, Julien Cigar wrote:
> On Thu, Nov 23,= 2023 at 01:07:33PM +0100, infoomatic wrote:
>> On 23.11.23 12= :05, Julien Cigar wrote:
>>> On Thu, Nov 23, 2023 at 02:20:= 49AM +0100, Tomek CEDRO wrote:
>>>> https://www.phoronix= .com/news/OpenZ=46S-2.2.1-Released
>>> =46ortunately block = cloning is disabled by default on 14.0-RELEASE,
>>> (see vf= s.zfs.bclone=5Fenabled)
>>>
>> I would not be to= o sure about that, see =5B1=5D. It seems just that with
>> thi= s option disabled it is much harder to hit the bug.
>>
&g= t;> =5B1=5D https://github.com/openzfs/zfs/issues/15526=23issuecomment= -1823857131
> Ah, thanks for the link..=21 I hope an EN will be p= ublished ASAP then, it
> looks a serious issue..

Am I = right in reading
sudo sysctl -w vfs.zfs.dmu=5Foffset=5Fnext=5Fsync=3D= 0

to work around the issue for now =3F

---Mike=




--655fbba3_39d40f28_282f--