Date: Tue, 25 Sep 2012 00:14:24 +0100 From: Bob Bishop <rb@gid.co.uk> To: Steven Hartland <killing@multiplay.co.uk> Cc: freebsd-fs@freebsd.org, freebsd-current@freebsd.org Subject: Re: ZFS TRIM support committed to HEAD. Message-ID: <48D1FE59-C687-4D95-B4BF-7BC85F8B8F0A@gid.co.uk> In-Reply-To: <2EC5B55F-E969-4663-A753-1115D96F125C@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>
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Hi, Still seems to be working OK, but: 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: 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 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 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 to work OK. -- Bob Bishop rb@gid.co.uk
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