Date: Tue, 25 Sep 2012 07:40:23 +0200 From: Pawel Jakub Dawidek <pjd@FreeBSD.org> To: Bob Bishop <rb@gid.co.uk> Cc: freebsd-fs@freebsd.org, freebsd-current@freebsd.org Subject: Re: ZFS TRIM support committed to HEAD. Message-ID: <20120925054023.GK1413@garage.freebsd.pl> In-Reply-To: <48D1FE59-C687-4D95-B4BF-7BC85F8B8F0A@gid.co.uk> References: <20120923195357.GO1454@garage.freebsd.pl> <1735E492-3C3C-491A-82E2-884E976B4BC4@gid.co.uk> <20120923222520.GS1454@garage.freebsd.pl> <D637D49E-27B3-4169-BC27-D5A7409040B9@gid.co.uk> <20CC6F2BF08D47ED802318697542A15D@multiplay.co.uk> <2EC5B55F-E969-4663-A753-1115D96F125C@gid.co.uk> <48D1FE59-C687-4D95-B4BF-7BC85F8B8F0A@gid.co.uk>
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--uuKVzAmB+c+zQlhu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Sep 25, 2012 at 12:14:24AM +0100, Bob Bishop wrote: > Hi, >=20 > Still seems to be working OK, but: >=20 > seagoon# zpool status > pool: m1 > state: ONLINE > status: One or more devices has experienced an unrecoverable error. An > attempt was made to correct the error. Applications are unaffected. > action: Determine if the device needs to be replaced, and clear the errors > using 'zpool clear' or replace the device with 'zpool replace'. > see: http://www.sun.com/msg/ZFS-8000-9P > scan: scrub repaired 0 in 0h2m with 0 errors on Mon Sep 24 23:52:08 2012 > config: >=20 > NAME STATE READ WRITE CKSUM > m1 ONLINE 0 0 0 > mirror-0 ONLINE 0 0 0 > gpt/disk1 ONLINE 109M 0 0 > gpt/disk0 ONLINE 109M 0 0 >=20 > errors: No known data errors > seagoon# sysctl -a |grep _trim > kstat.zfs.misc.zio_trim.zio_trim_bytes: 228731904 > kstat.zfs.misc.zio_trim.zio_trim_success: 19406 > kstat.zfs.misc.zio_trim.zio_trim_unsupported: 0 > kstat.zfs.misc.zio_trim.zio_trim_failed: 0 > seagoon#=20 >=20 > No device errors logged in messages, and scrub comes up clean as you can = see. The read error count is increasing, but otherwise everything appears t= o work OK. Are you sure your world and kernel are in sync? I remember seeing similar problem when my userland was updated. --=20 Pawel Jakub Dawidek http://www.wheelsystems.com FreeBSD committer http://www.FreeBSD.org Am I Evil? Yes, I Am! http://tupytaj.pl --uuKVzAmB+c+zQlhu Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.19 (FreeBSD) iEYEARECAAYFAlBhQ8YACgkQForvXbEpPzQCxACg9un8BZh6++nHBs5MYYGMo4YU VPwAoLjUTYIuLjl7GIBI4ep+bqSifFAl =pqRl -----END PGP SIGNATURE----- --uuKVzAmB+c+zQlhu--
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