ZFS + usb in trouble?

[Alexander Nedotsukov]

Hans,

Please see my reply to Pawel. I believe that GELI test does suffice you request.
Also I did try quirk you mentioned but it did not fix the problem.

I wonder if anybody else besides me can reproduce this.

Thanks,
Alexander.

On 22.01.2013, at 6:44, Hans Petter Selasky <hselasky at c2i.net> wrote:

> On Monday 21 January 2013 22:37:11 Hans Petter Selasky wrote:
>> On Monday 21 January 2013 22:36:04 Hans Petter Selasky wrote:
>>> On Monday 21 January 2013 22:17:19 Pawel Jakub Dawidek wrote:
>>>> I used wrong Hans' login, resending with the proper e-mail.
>>> 
>>> Hi,
>>> 
>>> You should try to use some tools to write some random data and read it
>>> back and see if the data is the same, at /dev/daX level. The USB wrapper
>>> for SCSI is very simple and it passes commands directly from CAM to the
>>> hardware. I would be surprised if data was corrupted at this stage.
>> 
>> Please also check if your USB device suffers from the lack of SYNCHRONIZE
>> CACHE.
>> 
> 
> Hi,
> 
> Try this first:
> 
> usbconfig -d X.Y add_quirk UQ_MSC_NO_SYNC_CACHE
> 
> Re-plug device.
> 
> --HPS
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