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]
>
>
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