Hello Yury,
I will try to trace the cause of the problem.
Can you send me the error message and the exact command line which
caused the error?
Best regards, Jukka
Yury Shtyrov wrote:
> Hello-
>
> We have encountered another problem with the split (>2GB) raw data
> files. The first part cannot be processed in maxfilter - it exists
> with an error message. The second half goes OK though. Curiously,
> using MaxST will take care also of the first part - but we are not
> really keen on using MaxST on all our data.
>
> Anyone encountered this before and is there a fix?
>
> Thanks,
> yury
>
> 2007/9/12, Matti Kajola <[log in to unmask]>:
>> Hi Yury,
>>
>> The limitation is actually not in the operating system, but in the file
>> format
>> itself. It contains internal 32 bit references, so if you create files
>> larger than 2GB
>> you end up breaking its internal structure. The splitted fiff files do have
>> references to adjacent files, but so far no analysis software is able to
>> follow
>> them.
>>
>> So currently there is no way to create over 2GB fiff files. Sorry.
>>
>> Matti K.
>>
>> Yury Shtyrov wrote:
>>
>>> Hello -
>>>
>>> Can anyone recommend a method to join 2 raw fiff-files? We are in the
>>> unlucky situation when our files are bigger than 2G, and the
>>> Acquisition HP splits them in parts (a pretty annoying thing actually,
>>> given that most modern OS's don't have this limit). The acq manual
>>> mentions this issue, but does not suggest any remedies.
>>>
>>> Many thanks for any suggestions!
>>>
>>> Cheers,
>>> -yury-
>>>
>>>
>>
>> --
>> Matti Kajola
>> Software Development Manager, Elekta Neuromag Oy
>> Mailing address: P.O.Box 68, FIN-00511 Helsinki, Finland
>> Tel. +358 9 756 240 80 (direct), Fax +358 9 756 240 11
>> Email: [log in to unmask]
>>
>>
--
================================
Dr. Jukka Nenonen
Manager, Method development
Elekta Neuromag Oy
Street address: Siltasaarenkatu 18-20A, Helsinki, Finland
Mailing address: P.O. Box 68, FIN-00511 HELSINKI, Finland
Tel: +358 9 756 240 85 (office), +358 400 249 557 (mobile),
+358 9 756 240 11 (fax), +358 9 756 2400 (operator)
E-mail: [log in to unmask]
http://www.neuromag.com
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