WARNING - Possible Data Corruption
Les Mikesell
lesmikesell at gmail.com
Wed Feb 7 02:52:14 UTC 2007
bill perkins wrote:
>> I copied ("cp -a DVD data2/DVD") the 3 DVD images (27 GB) from the IDE
>> drive to the SATA drive. After the copy, I did a "du" in the source
>> and destination directories. All of the destination files were smaller
>> than the source files. I checked /var/log/messages and didn't see any
>> errors.
>>
>> At that point, I had to leave for work, so I haven't done any more
>> investigation. When I get back home, I'll of course retry the copy.
>>
>> Anybody got any clues about what I should look for / try next?
Du shows disk blocks which might be different on different filesystems.
Look at the size as reported by 'ls -l' instead. Or run md5sum on both
copies and compare values.
--
Les Mikesell
lesmikesell at gmail.com
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