Hello.
3 month old pool hosted across two SAS JBODs w/ SATA disks on an x4170m2
running Solaris 11 SRU6.6, ran a scrub and I got this:
pool: zdata
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 the
entire pool from backup.
see: http://www.sun.com/msg/ZFS-8000-8A
scan: scrub repaired 0 in 19h51m with 1 errors on Fri Nov 9 18:54:22 2012
config:
NAME STATE READ WRITE CKSUM
zdata ONLINE 0 0 1
mirror-0 ONLINE 0 0 2
c3t1d0 ONLINE 0 0 2
c3t11d0 ONLINE 0 0 2
c3t0d0 ONLINE 0 0 2
mirror-1 ONLINE 0 0 2
c3t4d0 ONLINE 0 0 2
c3t14d0 ONLINE 0 0 2
c3t3d0 ONLINE 0 0 2
mirror-2 ONLINE 0 0 2
c3t7d0 ONLINE 0 0 2
c3t17d0 ONLINE 0 0 2
c3t6d0 ONLINE 0 0 2
logs
c0t5E83A97F1471E0A4d0s0 ONLINE 0 0 0
cache
c0t01507A51E36B3C08d0s0 ONLINE 0 0 0
spares
c3t10d0 AVAIL
errors: Permanent errors have been detected in the following files:
<metadata>:<0x132c1f>
How did this happen and how screwed are we? I've sent a bug report to
Oracle too..
Log is an OCZ Vertex2EX (slc&supercap), cache is an Intel 510.
Host has been rebooted 3 times after the pool was created, all the same
day as creation.
/Tomas
--
Tomas Forsman, st...@acc.umu.se, http://www.acc.umu.se/~stric/
|- Student at Computing Science, University of Umeå
`- Sysadmin at {cs,acc}.umu.se
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