From nobody Tue Nov 29 16:45:41 2022 X-Original-To: freebsd-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 4NM7WK3RnMz4jFqV for ; Tue, 29 Nov 2022 16:45:49 +0000 (UTC) (envelope-from cyberleo@cyberleo.net) Received: from mail.cyberleo.net (paka.cyberleo.net [216.226.128.180]) (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 4NM7WJ5GxCz4SVT for ; Tue, 29 Nov 2022 16:45:48 +0000 (UTC) (envelope-from cyberleo@cyberleo.net) Authentication-Results: mx1.freebsd.org; dkim=none; spf=pass (mx1.freebsd.org: domain of cyberleo@cyberleo.net designates 216.226.128.180 as permitted sender) smtp.mailfrom=cyberleo@cyberleo.net; dmarc=pass (policy=none) header.from=cyberleo.net Received: from [172.16.44.4] (den.cyberleo.net [38.124.69.122]) by mail.cyberleo.net (Postfix) with ESMTPSA id D621612771A; Tue, 29 Nov 2022 11:45:41 -0500 (EST) Message-ID: Date: Tue, 29 Nov 2022 10:45:41 -0600 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 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.3.1 Subject: Re: ZFS Permanent error <0xffffffffffffffff>:<0x0> Content-Language: en-US To: Andrea Venturoli , freebsd-questions@freebsd.org References: <0ddaa537-ffa9-af0d-1a5a-1874a67ed2b5@netfence.it> From: CyberLeo Kitsana In-Reply-To: <0ddaa537-ffa9-af0d-1a5a-1874a67ed2b5@netfence.it> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-Spamd-Result: default: False [-3.79 / 15.00]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_MEDIUM(-1.00)[-0.999]; NEURAL_HAM_SHORT(-1.00)[-0.996]; DMARC_POLICY_ALLOW(-0.50)[cyberleo.net,none]; R_SPF_ALLOW(-0.20)[+ip4:216.226.128.180]; MIME_GOOD(-0.10)[text/plain]; R_DKIM_NA(0.00)[]; MLMMJ_DEST(0.00)[freebsd-questions@freebsd.org]; FROM_EQ_ENVFROM(0.00)[]; ASN(0.00)[asn:13706, ipnet:216.226.128.0/24, country:US]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_MATCH_ENVRCPT_SOME(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; ARC_NA(0.00)[]; RCPT_COUNT_TWO(0.00)[2]; MID_RHS_MATCH_FROM(0.00)[]; TO_DN_SOME(0.00)[]; FROM_HAS_DN(0.00)[]; RCVD_TLS_ALL(0.00)[] X-Rspamd-Queue-Id: 4NM7WJ5GxCz4SVT X-Spamd-Bar: --- X-ThisMailContainsUnwantedMimeParts: N On 11/27/22 02:11, Andrea Venturoli wrote: > Hello. > > Yesterday, out of the blue, on a 13.1/amd64 machine, something went > wrong in one of my zpools, as I discovered from daily run mails. >> errors: Permanent errors have been detected in the following files: >> >>         <0xffffffffffffffff>:<0x0> > > I don't think there's a "file in question" I can restore, as > "<0xffffffffffffffff>:<0x0>" doesn't seem to identify any. > > I searched and found some bugs/discussion, but none lead to a definitive > answer. > > From logs and SMART, I don't think I had any hadware problem. > > How much should I be worried? > Any hint on how to solve this (apart from obviously recreate the pool > from scracth, after a backup)? These error reports will persist, even after the underlying problem is corrected, until you tell ZFS that they have been corrected using 'zpool clear'. I would suggest clearing the errors using zpool clear and then running a scrub to make sure there are no other errors lurking. If the errors don't return during a scrub, they were probably either transient or already corrected by the underlying hardware. -- Fuzzy love, -CyberLeo Technical Administrator CyberLeo.Net Webhosting http://www.CyberLeo.Net Element9 Communications http://www.Element9.net Furry Peace! - http://www.fur.com/peace/