Date: Fri, 24 Oct 2014 11:01:12 -0400 From: Allan Jude <allanjude@freebsd.org> To: Zaphod Beeblebrox <zbeeble@gmail.com>, FreeBSD Hackers <freebsd-hackers@freebsd.org>, freebsd-fs <freebsd-fs@freebsd.org> Subject: Re: ZFS errors on the array but not the disk. Message-ID: <544A69B8.4020402@freebsd.org> In-Reply-To: <CACpH0MeAvs6rzWUo3uF8uTygPk6qnZE8W=3-zsiTAKdvm4N01w@mail.gmail.com> References: <CACpH0MeAvs6rzWUo3uF8uTygPk6qnZE8W=3-zsiTAKdvm4N01w@mail.gmail.com>
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --wkWRSt1dVbA0301swoKKkbEhTwaA6GPvs Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 2014-10-24 01:37, Zaphod Beeblebrox wrote: > What does it mean when checksum errors appear on the array (and the vde= v) > but not on any of the disks? See the paste below. One would think tha= t > there isn't some ephemeral data stored somewhere that is not one of the= > disks, yet "cksum" errors show only on the vdev and the array lines. H= elp? >=20 > [2:17:316]root@virtual:/vr2/torrent/in> zpool status > pool: vr2 > state: ONLINE > status: One or more devices is currently being resilvered. The pool wi= ll > continue to function, possibly in a degraded state. > action: Wait for the resilver to complete. > scan: resilver in progress since Thu Oct 23 23:11:29 2014 > 1.53T scanned out of 22.6T at 62.4M/s, 98h23m to go > 119G resilvered, 6.79% done > config: >=20 > NAME STATE READ WRITE CKSUM > vr2 ONLINE 0 0 36 > raidz1-0 ONLINE 0 0 72 > label/vr2-d0 ONLINE 0 0 0 > label/vr2-d1 ONLINE 0 0 0 > gpt/vr2-d2c ONLINE 0 0 0 block size: 512B= > configured, 4096B native (resilvering) > gpt/vr2-d3b ONLINE 0 0 0 block size: 512B= > configured, 4096B native > gpt/vr2-d4a ONLINE 0 0 0 block size: 512B= > configured, 4096B native > ada14 ONLINE 0 0 0 > label/vr2-d6 ONLINE 0 0 0 > label/vr2-d7c ONLINE 0 0 0 > label/vr2-d8 ONLINE 0 0 0 > raidz1-1 ONLINE 0 0 0 > gpt/vr2-e0 ONLINE 0 0 0 block size: 512B= > configured, 4096B native > gpt/vr2-e1 ONLINE 0 0 0 block size: 512B= > configured, 4096B native > gpt/vr2-e2 ONLINE 0 0 0 block size: 512B= > configured, 4096B native > gpt/vr2-e3 ONLINE 0 0 0 > gpt/vr2-e4 ONLINE 0 0 0 block size: 512B= > configured, 4096B native > gpt/vr2-e5 ONLINE 0 0 0 block size: 512B= > configured, 4096B native > gpt/vr2-e6 ONLINE 0 0 0 block size: 512B= > configured, 4096B native > gpt/vr2-e7 ONLINE 0 0 0 block size: 512B= > configured, 4096B native >=20 > errors: 43 data errors, use '-v' for a list > _______________________________________________ > freebsd-hackers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-hackers > To unsubscribe, send any mail to "freebsd-hackers-unsubscribe@freebsd.o= rg" >=20 I am guessing they were on the disk that is now resilvering. I am not sure if resilvering causes the devices error count to get reset, but it would make sense if it is considered a 'replaced' disk. --=20 Allan Jude --wkWRSt1dVbA0301swoKKkbEhTwaA6GPvs 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) iQIcBAEBAgAGBQJUSmm6AAoJEJrBFpNRJZKflAkP/Re9F3VJOXgQQSJbG8jV0fO/ n6EzHLVUezMJUndq26DX6zzsuXl/7uSAXoxMoY52i5M2nf3DmK1n0Nn1cx+/k9Mx 4vDKWSIhrZsWfoHPR8aJHjIUYd2SPdEcmmrXb5N21YVencPtzqfHjyvCWf71kx8A ZJsqQQ1CBAh0jfcPmGJXXLxbj/8I7LTW7JCAdsZX942SYx9D6qi45uD9mObw/DfJ QWFrFS/JrjBMHjnIUaSMmElpoHuXYekpdS7bpAE2B6jsXNh26aVmb2QEA/w4gmK9 2JE9Q/NBYx0E31m5kYfooQVXczvDo5fV/dNBqF8tNIOFtqLOi0b3I34mwH1uu+uy 28JMQf2OxW8PWkpGbe4X9D6CBqV0vZbM74zRsdkNneCUlbGL5ETbSNDbt3w4Z/Gc c6Mdx4uOulYGIqdp0Gb9/2SJgFrmQq/vNkzNPFkg3urzm/y6R/VlcqUbLDpG/JOH SKRoDcKyWSyAMBE7bN7Tdg6Atf2kNSJGTFkgLrJ4S+tLpjHFHg6vuJs2NEDlVZ+0 3p5RvsjKfz+H/3WLyrIaqPXVYS1PCugMCGTDC3TCdtbMBHzl6yrCmj2vJYsM4H0c Cdvfy0wUTFnAXxb7BLFakrIMybhxEHhfgFVx60jN4jmWAmFtd6FYf5cdL4KkG2AL msJ7+3WYt7ZvRCPi10ip =2rG4 -----END PGP SIGNATURE----- --wkWRSt1dVbA0301swoKKkbEhTwaA6GPvs--
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