Date: Tue, 22 Jan 2013 23:51:24 +0900 From: Alexander Nedotsukov <bland@bbnest.net> To: Hans Petter Selasky <hselasky@c2i.net> Cc: freebsd-current@freebsd.org Subject: Re: ZFS + usb in trouble? Message-ID: <DB592F21-FD20-4456-BBAD-6CD0A8F4FAEC@bbnest.net> In-Reply-To: <201301212244.54025.hselasky@c2i.net> References: <B9569401-6A19-437C-82D8-794022D42CF1@bbnest.net> <201301212236.04250.hselasky@c2i.net> <201301212237.11092.hselasky@c2i.net> <201301212244.54025.hselasky@c2i.net>
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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@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. >>>=20 >>> Hi, >>>=20 >>> 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. >>=20 >> Please also check if your USB device suffers from the lack of = SYNCHRONIZE >> CACHE. >>=20 >=20 > Hi, >=20 > Try this first: >=20 > usbconfig -d X.Y add_quirk UQ_MSC_NO_SYNC_CACHE >=20 > Re-plug device. >=20 > --HPS > _______________________________________________ > freebsd-current@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to = "freebsd-current-unsubscribe@freebsd.org"
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