rbw wrote:
> James G. Sack (jim) wrote:
>> rbw wrote:
>>> Carl Lowenstein wrote:
>>>> On 10/20/07, rbw <[EMAIL PROTECTED]> wrote:
>>> [Snip]
>>>
>>>> If you want a copy of KNOPPIX_V5.1.1DVD-2007-01-04-EN.iso I have one
>>>> or two, and could make more.  Of course this does not solve the
>>>> problem of burning your own.
>>>>
>>>>     carl
>>> I think I have tracked down the problem...
>>> I have a large external drive that I move all my ISO images so as not to
>>> crowd the 40GB HD on my laptop. I have several CD-ROM size images that
>>> work fine when burning to media after being moved to the external drive,
>>> BUT look at the following:
>>>
>>> This is the file on the 40GB HD as aquired via Bittorent:
>>> -rw-rw-r-- 1 rbw rbw 4324202496 Oct 20 21:29
>>> KNOPPIX_V5.1.1DVD-2007-01-04-EN.iso
>>>
>>> This is the file after I do a "cp" over to the large external HD:
>>> -rwxr-xr-x 1 rbw root 4294967295 Oct 21 15:04
>>> KNOPPIX_V5.1.1DVD-2007-01-04-EN.iso
>>>
>>> bc yields: 4324202496 - 4294967295 = 29235201
>>>
>>> The external drive is 500GB connected via USB.
>>>
>>> What are the implications of this effect?
>>
>> Strange!
>>
>> I bet the external is an ntfs. Do you suppose it reports sizes
>> incorrectly? Did you try compare (cmp  or diff)? md5sum? I think you
>> said you checked md5sum (or sha1?) after download, right? So the hd
>> version is probably the right size.
>>
>> Might be interesting try some experiments with other file sizes.
>>
>> Regards,
>> ..jim
>>
>>
> Here is my /etc/mtab...
> 
> /dev/mapper/VolGroup00-LogVol00 / ext3 rw 0 0
> proc /proc proc rw 0 0
> sysfs /sys sysfs rw 0 0
> devpts /dev/pts devpts rw,gid=5,mode=620 0 0
> /dev/hda1 /boot ext3 rw 0 0
> tmpfs /dev/shm tmpfs rw 0 0
> none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
> /dev/sdb1 /media/MyBook1 vfat
> rw,noexec,nosuid,nodev,noatime,uid=510,utf8,shortname=lower 0 0
> /dev/sdc1 /media/MyBook2 ext3 rw,noexec,nosuid,nodev,data=ordered 0 0
> 
> The external in question is the /dev/sdb1 vfat volume... Could it be
> that there is a file size limit under vfat in these circumstances?
> 
> rbw
> 
> 

dc -e'6k 4294967295p 2 30^p /p'
4294967295
1073741824
3.999999

Hmmm 4GB limit, it seems.

Regards,
..jim


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