From nobody Sat Dec 2 11:14:19 2023 X-Original-To: freebsd-stable@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 4Sj6lZ2N12z532nX for ; Sat, 2 Dec 2023 11:14:50 +0000 (UTC) (envelope-from alex@alexburke.ca) Received: from out-177.mta1.migadu.com (out-177.mta1.migadu.com [95.215.58.177]) (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 4Sj6lZ04mxz4KSk for ; Sat, 2 Dec 2023 11:14:49 +0000 (UTC) (envelope-from alex@alexburke.ca) Authentication-Results: mx1.freebsd.org; none Date: Sat, 2 Dec 2023 12:14:19 +0100 (GMT+01:00) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alexburke.ca; s=key1; t=1701515681; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=xcogQCTIoeZYL1QXxBJ+dhFQ/hCFUeb2lrRaeZFucEE=; b=iOA+VEZUH9zos9zK1A6MSd9RK9zcPe4a0ehP4QrfloQh3bm1DM4D9+UxyyZ5cGrn0aX0je 2aUndsQur7xeLhxujMRIz9CilQ67mwVzDWIwq2YoTZ13qdou6MODF92F3WAExrMWoF1hKH 3SgpHf2LPOEXJ4rzanKe3c6s3wpH8lA= X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Alexander Burke To: Thomas Zander Cc: freebsd-stable@freebsd.org Message-ID: In-Reply-To: References: <20231201031737.DF0231B942@freefall.freebsd.org> Subject: Re: FreeBSD Errata Notice FreeBSD-EN-23:16.openzfs List-Id: Production branch of FreeBSD source code List-Archive: https://lists.freebsd.org/archives/freebsd-stable List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable X-Correlation-ID: X-Migadu-Flow: FLOW_OUT 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:202172, ipnet:95.215.58.0/24, country:CH] X-Rspamd-Queue-Id: 4Sj6lZ04mxz4KSk Hello, `zpool scrub` will not catch this issue as the corruption did not happen on= disk. Solutions are being researched on the OpenZFS GitHub issue tracker regardin= g pools which may have already experienced the issue. Cheers, Alex ---------------------------------------- Dec 2, 2023 11:37:37 Thomas Zander : > On Fri, Dec 01, 2023 at 03:17:37AM +0000, FreeBSD Errata Notices wrote: >=20 >> Topic:=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0=C2=A0 OpenZFS dat= a corruption >> ... >> I.=C2=A0=C2=A0 Background >> II.=C2=A0 Problem Description >> III. Impact >> IV.=C2=A0 Workaround >> V.=C2=A0=C2=A0 Solution >=20 > IMHO, what is missing between sections III and IV when the bug is about > persistency (file systems, data storage, file format conversion, ...) > is a subsection "Is there a way to find out which files are affected?" >=20 > For eaxmple, in the case of ZFS, it would be helpful to answer "Will > 'zpool scrub' find and / or repair affected files?" >=20 > There will be cases (this one? I don't know. Anyone?) in which the > answer is unfortunately "Nope, sorry.", but this would still be helpful > information, since it would save people from browsing the net for > hours, looking for an answer to that question. >=20 > Thanks for considering for future errata > Riggs