From owner-freebsd-hackers@freebsd.org Wed Jul 10 15:25:02 2019 Return-Path: Delivered-To: freebsd-hackers@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 8BFCB15DA114 for ; Wed, 10 Jul 2019 15:25:02 +0000 (UTC) (envelope-from allanjude@freebsd.org) Received: from mx1.scaleengine.net (mx1.scaleengine.net [209.51.186.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 2296B90E03 for ; Wed, 10 Jul 2019 15:25:01 +0000 (UTC) (envelope-from allanjude@freebsd.org) Received: from [10.1.1.2] (Seawolf.HML3.ScaleEngine.net [209.51.186.28]) (Authenticated sender: allanjude.freebsd@scaleengine.com) by mx1.scaleengine.net (Postfix) with ESMTPSA id 924491CC1E for ; Wed, 10 Jul 2019 15:24:55 +0000 (UTC) To: freebsd-hackers@freebsd.org References: <52CE32B1-7E01-4C35-A2AB-84D3D5BD4E2F@cs.huji.ac.il> From: Allan Jude Openpgp: preference=signencrypt Autocrypt: addr=allanjude@freebsd.org; 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WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.7.2 MIME-Version: 1.0 In-Reply-To: <52CE32B1-7E01-4C35-A2AB-84D3D5BD4E2F@cs.huji.ac.il> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="H2wbIQJb56P9f8FdAt4qGFe56VyrD5I4C" X-Rspamd-Queue-Id: 2296B90E03 X-Spamd-Bar: ------ Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-6.99 / 15.00]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; NEURAL_HAM_SHORT(-0.99)[-0.986,0]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; REPLY(-4.00)[] X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 10 Jul 2019 15:25:02 -0000 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --H2wbIQJb56P9f8FdAt4qGFe56VyrD5I4C Content-Type: multipart/mixed; boundary="I0MibhzUQk1GY3naeMu84iVtbB995MSRI"; protected-headers="v1" From: Allan Jude To: freebsd-hackers@freebsd.org Message-ID: <27c3e59a-07ea-5df3-9de2-302d5290a477@freebsd.org> Subject: Re: zpool errors References: <52CE32B1-7E01-4C35-A2AB-84D3D5BD4E2F@cs.huji.ac.il> In-Reply-To: <52CE32B1-7E01-4C35-A2AB-84D3D5BD4E2F@cs.huji.ac.il> --I0MibhzUQk1GY3naeMu84iVtbB995MSRI Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: quoted-printable On 2019-07-10 10:48, Daniel Braniss wrote: > hi, > i got a degraded pool, but can=E2=80=99t make sense of the file name: >=20 > protonew-2# zpool status -vx > pool: h > state: ONLINE > status: One or more devices has experienced an error resulting in data > corruption. Applications may be affected. > action: Restore the file in question if possible. Otherwise restore th= e > entire pool from backup. > see: http://illumos.org/msg/ZFS-8000-8A > scan: scrub repaired 6.50K in 17h30m with 0 errors on Wed Jul 10 12:06= :14 2019 > config: >=20 > NAME STATE READ WRITE CKSUM > h ONLINE 0 0 14.4M > gpt/r5/zfs ONLINE 0 0 57.5M >=20 > errors: Permanent errors have been detected in the following files: >=20 > <0x102>:<0x30723> > <0x102>:<0x30726> > <0x102>:<0x3062a> > =E2=80=A6 > <0x281>:<0x0> > <0x6aa>:<0x305cd> > <0xffffffffffffffff>:<0x305cd> >=20 >=20 > any hints as how I can identify third files? >=20 > thanks, > danny >=20 > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.o= rg" >=20 Once a file has been deleted, ZFS can have a hard time determining its filename. It is inode 198186 (0x3062a) on dataset 0x102. The file has been deleted, but still exists in at least one snapshot. Although, 57 million checksum errors seems like there may be some other problem. You might look for and resolve the problem with what appears to be a raid5 you have built your ZFS pool on top of it? Then do 'zpool clear' to reset the counters to zero, and 'zpool scrub' to try to read everything again. --=20 Allan Jude --I0MibhzUQk1GY3naeMu84iVtbB995MSRI-- --H2wbIQJb56P9f8FdAt4qGFe56VyrD5I4C Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (MingW32) iQIcBAEBAgAGBQJdJgNGAAoJEBmVNT4SmAt+wpMP/3pUnxJjCKMICLp6TyIfUEOF z2uYg1ELnC/LZ1O9/IE/X3h4qTO4etp03m7wyttXhwMg8YselvJ4w1zvgySR9d+e QSfxZL5ed5qoljkHSILROmkidzyeLzidSR6m65yrcPQ8+CUD7SsuW/58K8DRYQWq 2W0dKJtQBu0zfb0B2Q9UPBgPOhdyV/EYWzY+1/fSmE7s+/j9cJQD2uNCsr6eLBND Y32h42xlVU6YwTZa7wLvk7N8CMAhbVjNJ7MQZ6ffGdYnYgAQVMjB4uyVM3ee+iiv pY0dqJRqVcr5+adgdN6LKtVwmKktRfucp8nfD30wVy6KXkOkbaDBZTFF0gYjdLWI nqlnod6KclP1/6xtfAuUudQ3yziMSgCEbnQrtoolReojIQNuNBI+I5TB7pwKc/Lh VH/MA4fqUkmPobRFT4FODUrAjOlV1MnpyLwWbZIv69pqidP7KnULvz4YGsSE65AX 5saaS4Oqaj8qO8tAFqV2AaD+KDRhIF1Rof2Wg0tSxq8PgG7O9VVCnxeMm1jZdkRR cWf903sBTRw0FwrF+oFyIMuAx680IIj6mgR+384/dywvJ/dQyZimEQX1ruGTkdeV 5n3eOXBefHSkHqjuW1r4eWd/w/EW3QTzCr3NPZGqib2do6E9wlT7y+DQ5GrnctHG oHCcFuLC5qsuqyNQWhaQ =V2sz -----END PGP SIGNATURE----- --H2wbIQJb56P9f8FdAt4qGFe56VyrD5I4C--