From nobody Fri Dec 02 07:15:04 2022 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 4NNkjW1n8tz4jYyg for ; Fri, 2 Dec 2022 07:15:11 +0000 (UTC) (envelope-from sysadmin.lists@mailfence.com) Received: from wilbur.contactoffice.com (wilbur.contactoffice.com [212.3.242.68]) (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 4NNkjV2npRz3lN9 for ; Fri, 2 Dec 2022 07:15:10 +0000 (UTC) (envelope-from sysadmin.lists@mailfence.com) Authentication-Results: mx1.freebsd.org; none Received: from fidget.co-bxl (fidget.co-bxl [10.2.0.33]) by wilbur.contactoffice.com (Postfix) with ESMTP id 55816A11; Fri, 2 Dec 2022 08:15:07 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1669965307; s=20210208-e7xh; d=mailfence.com; i=sysadmin.lists@mailfence.com; h=Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding; l=1365; bh=O41Ef7IvIWqzmCI46lq6+Nd2NrRsoCW5D4OZrOSgvgI=; b=VBp+EWcDs5ZrhOa8ZOB3AZckLZE3fuTGJlvJhr+kJmbOMlJy74MSSCcQfisAZs4H iT13pNz1J76ZS2T+SjW+UlZ+IcPBjKAjdYsv4u9NJxNhIBfFNimxh0i9ksKcFwBRCsY u9BJIjzHDtTXylRDPybsjzQyyqmbQqlTWf57nHJg236oWXxFwrHj2sNT8AEHPO2vVSS XQvf4bhJZMC10DltvYRu+pKiPkFHgRD3cmusCzWiXNfstQmr0jcI30+co59GHSFMDWt d3SAN9bMc/YxBXRCXa/aCuxqZycwhSACkMre7SiA0Ndmi7LpLUlr07iMv+Q3GFB2jFv eCJh1oW7vg== Date: Fri, 2 Dec 2022 08:15:04 +0100 (CET) From: Sysadmin Lists To: questions@freebsd.org Cc: Andrea Venturoli Message-ID: <905137278.91788.1669965304646@fidget.co-bxl> In-Reply-To: <2d897f57-5bdc-7497-d374-e7a536d9a440@netfence.it> References: <0ddaa537-ffa9-af0d-1a5a-1874a67ed2b5@netfence.it> <5def1695-82b3-3441-c11a-d64ca0c7c30a@netfence.it> <255658040.26515.1669699637761@orville.co-bxl> <47265e09-3aa0-24fa-22cb-56e09bb524f0@netfence.it> <597333482.1125294.1669791240602@ichabod.co-bxl> <2d897f57-5bdc-7497-d374-e7a536d9a440@netfence.it> Subject: Re: ZFS Permanent error <0xffffffffffffffff>:<0x0> 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: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Mailer: ContactOffice Mail X-ContactOffice-Account: com:312482426 X-Rspamd-Queue-Id: 4NNkjV2npRz3lN9 X-Spamd-Bar: ---- X-Spamd-Result: default: False [-4.00 / 15.00]; REPLY(-4.00)[]; ASN(0.00)[asn:10753, ipnet:212.3.242.64/26, country:US] X-Rspamd-Pre-Result: action=no action; module=replies; Message is reply to one we originated X-ThisMailContainsUnwantedMimeParts: N > ---------------------------------------- > From: Andrea Venturoli > Sent: Thu Dec 01 16:50:09 CET 2022 > To: > Cc: > Subject: Re: ZFS Permanent error <0xffffffffffffffff>:<0x0> > > > On 11/30/22 07:54, Sysadmin Lists wrote: > > > IIRC, snapshots are valid entries. Perhaps the corrupted file is still > > associated with other snapshots. You might need to use `zdb' to find it and > > delete it from the filesystem > > Thanks for your explanation, but this is beyond my skills currently > (i.e. unless I find a good tutorial on zdb). > What should I be looking for? Graham's suggestions look intriguing. > If the file is associated to another snapshot, why doesn't it say the > name of this snapshot, instead of the deleted one? I don't know. I'm not an OpenZFS developer, I'm just going off personal experience with similar errors. IIRC, a snapshot was still holding onto the corrupted file. > In any case, you are saying my storage isn't exploding and I can live > with this harmless warning? > If it's so, well, maybe it will go away someday as older automatical > snapshots are deleted. I'd run a long smartctl test on the disks in your pool if I were you. > bye & Thanks > av. -- Sent with https://mailfence.com Secure and private email