ZFS pool warning but no disk failure?

L

Legen

n00b
Joined
Feb 6, 2011
Messages
51
I’m having problems with one of my raidz1 pools. From time to time I get
NAME STATE READ WRITE CKSUM
raid ONLINE 1 0 0
raidz1-0 ONLINE 0 0 0
c8t4d0 ONLINE 0 0 0
c8t5d0 ONLINE 0 0 0
c8t6d0 ONLINE 0 0 0

errors: Permanent errors have been detected in the following files:
raid/crypt1:<0x1>


I get these READ errors on the whole pool but there’s no disk reporting any read error, how can this be?
I usually just do a scrub of the pool and the error goes away, so is this some kind of ZFS bug or a drive malfunction?

I’m using Solaris express 11, the disks are 3 Samsung F3 1.5 TB. The pool has encryption=on, compression=on and dedup=off.

I did/do have a SMART warnings on disk c8t6d0 but after I did a low-level format of the drive it successfully remapped the bad sectors so I hope that solved the problem.

Any thought? :)
 
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