Re: ZFS TRIM support committed to HEAD.
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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
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