ZFS to the rescue

ZFS saved my data!

root@opensolaris:~# zpool status -x
pool: tank
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
scrub: scrub completed after 0h44m with 0 errors on Thu Feb 12 13:27:23 2009
config:

NAME        STATE     READ WRITE CKSUM
tank        ONLINE       0     0     0
raidz1    ONLINE       0     0     0
c5d1    ONLINE       0     0     0
c6d0    ONLINE       2     0     0  128K repaired
c6d1    ONLINE       0     0     0

errors: No known data errors
root@opensolaris:~#

I wonder if this is a symptom of poor PSU performance? I’ll be monitoring that disk c6d0 (SATA3).

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