Date: Sat, 20 Nov 2010 09:08:18 -0700 (MST) From: Warren Block <wblock@wonkity.com> To: Matthias Apitz <guru@unixarea.de> Cc: Alexander Motin <mav@freebsd.org>, freebsd-usb@freebsd.org Subject: Re: copying /dev/da0 with dd(1) to file: output differs Message-ID: <alpine.BSF.2.00.1011200905530.99692@wonkity.com> In-Reply-To: <20101120151655.GA4010@current.Sisis.de> References: <201011191916.53655.hselasky@c2i.net> <mailpost.1290191957.493865.17097.mailing.freebsd.usb@FreeBSD.cs.nctu.edu.tw> <4CE6C73A.4070208@FreeBSD.org> <20101120151655.GA4010@current.Sisis.de>
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On Sat, 20 Nov 2010, Matthias Apitz wrote: > of 2385059 lines, i.e. of 2385059 bytes which differ in the 3.8 GByte > copy; there are only a few patterns of diffs which are repeating: > > $ sed 's/ */ /g' diff | cut -d' ' -f2,3 | sort -u > 0 10 > 0 104 > 0 110 > 0 200 > 0 204 > 0 214 > 0 220 > 0 234 > 0 260 > 0 4 > 10 0 > 100 0 > 110 0 > 134 0 > 134 14 > 134 34 > 134 4 > 14 0 > 200 260 > 204 234 > 204 4 > 214 234 > 220 260 > 304 204 > 34 0 > 4 0 > 4 104 > 4 234 > 44 0 > 44 4 > > (the numbers are in octal). > > What does this mean? Does not look like errors, in case of random error > it whould be more caotic, or? Could you try another USB key to determine whether the error is with the key or the host?
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