Thank you, Pawel.

Hans, can please you take a look at your commits done on Dec 20 (r244500 and 
r244503)?
They are seems to be the culprit.

On 23.01.2013, at 22:46, Pawel Jakub Dawidek <p...@freebsd.org> wrote:

> On Wed, Jan 23, 2013 at 09:11:23PM +0900, Alexander Nedotsukov wrote:
>> And now both are failing, although zfs in a different way.
> 
> Yes, but now we are sure this is not ZFS issue. Sequential read simply
> doesn't trigger the corruption, but ZFS access patterns do. The read
> errors you are seeing are due to GELI returning EIO on integrity
> verification error.
> 
>> # zpool status
>>  pool: testpool
>> 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://illumos.org/msg/ZFS-8000-9P
>>  scan: scrub repaired 1M in 0h2m with 0 errors on Wed Jan 23 20:57:11 2013
>> config:
>> 
>>      NAME          STATE     READ WRITE CKSUM
>>      testpool      ONLINE       0     0     0
>>        raidz1-0    ONLINE       0     0     0
>>          da5.elid  ONLINE       0     0     0
>>          da5.elie  ONLINE      21     0     0
>>          da5.elif  ONLINE       0     0     0
>> 
>> # dmesg | tail -20
>> GEOM_ELI: da1.eli: Failed to authenticate 131072 bytes of data at offset 
>> 1010827264.
>> ath0: bb hang detected (0x4), resetting
>> GEOM_ELI: Device da5.eli created.
>> GEOM_ELI: Encryption: AES-XTS 128
>> GEOM_ELI:  Integrity: HMAC/SHA1
>> GEOM_ELI:     Crypto: software
>> GEOM_ELI: da5.eli: Failed to authenticate 4096 bytes of data at offset 4096.
>> GEOM_ELI: da5.eli: Failed to authenticate 4096 bytes of data at offset 0.
>> GEOM_ELI: da5.eli: Failed to authenticate 5792 bytes of data at offset 
>> 229288288.
>> GEOM_ELI: da5.eli: Failed to authenticate 65536 bytes of data at offset 
>> 229429248.
>> GEOM_ELI: da5.eli: Failed to authenticate 131072 bytes of data at offset 
>> 229298176.
>> GEOM_ELI: da5.eli: Failed to authenticate 26496 bytes of data at offset 
>> 229494784.
>> GEOM_ELI: da5.eli: Failed to authenticate 12288 bytes of data at offset 
>> 270299136.
>> GEOM_ELI: da5.eli: Failed to authenticate 65536 bytes of data at offset 
>> 270319616.
>> GEOM_ELI: da5.eli: Failed to authenticate 5792 bytes of data at offset 
>> 273095488.
>> GEOM_ELI: da5.eli: Failed to authenticate 56864 bytes of data at offset 
>> 273105376.
>> GEOM_ELI: da5.eli: Failed to authenticate 2400 bytes of data at offset 
>> 273326080.
>> GEOM_ELI: da5.eli: Failed to authenticate 65536 bytes of data at offset 
>> 272560128.
>> GEOM_ELI: da5.eli: Failed to authenticate 131072 bytes of data at offset 
>> 272429056.
>> GEOM_ELI: da5.eli: Failed to authenticate 32768 bytes of data at offset 
>> 272396288.
> 
> -- 
> Pawel Jakub Dawidek                       http://www.wheelsystems.com
> FreeBSD committer                         http://www.FreeBSD.org
> Am I Evil? Yes, I Am!                     http://tupytaj.pl

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