Date: Fri, 17 Oct 2008 15:30:45 -0300 From: JoaoBR <joao@matik.com.br> To: freebsd-stable@freebsd.org Subject: constant zfs data corruption Message-ID: <200810171530.45570.joao@matik.com.br>
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Hi=20
constantly I find data corruption on ZFS volums, ever from rrdtool, this=20
corrupt data happens on SATA disks, never seem on SCSI
scrub is not able to repair, when comes to touch this files machines reboot=
s,=20
deleting and restorin also is not poss=EDble, seems I need to delete the fi=
les,=20
umount, scrub and mount again to clear it
# zpool status -v os
pool: os
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
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
os ONLINE 0 0 0
ad4s1d ONLINE 0 0 0
errors: Permanent errors have been detected in the following files:
/usr/local/www/data-dist/monitor/wip_diskio.rrd
/usr/local/www/data-dist/monitor/200.152.90.12mon.rrd
some idea?
=2D-=20
Jo=E3o
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