Hi Michael,
I had the same issue a few months ago. In my experience 4GB was sufficient.
If there are constraints on the memory, I think 3 GB should also work.
I also had the same issue with -gcut and FS 5.0. Back then I had tried to
figure out what was
the minimum memory required since I had some memory constraints. I was
running jobs on cluster where each node had 16 cores and 32 GB total memory
(that could be divided between the 16 cores). At most I was able to run 12
recons on each node.
So the minimum memory required was ~ 2.7 GB (32 GB/12).
Mehul
On Sat, Nov 19, 2011 at 12:46 PM, Michael Harms wrote:
>
> Hello,
> Approximately how much memory does one need when using the -gcut option
> with FS 5.1? I had submitted 30+ recons to a cluster that alloted a
> default of 2.5 GB for processes submitted under this particular queue,
> and all of them aborted with a bad_alloc error at the gcut stage of
> skull stripping.
>
> Should 4 GB be sufficient?
>
> thanks,
> -MH
>
>
> --
> Michael Harms, Ph.D.
>
> Conte Center for the Neuroscience of Mental Disorders
> Washington University School of Medicine
> Department of Psychiatry, Box 8134
> Renard Hospital, Room 6604 Tel: 314-747-6173
> 660 South Euclid Ave.Fax: 314-747-2182
> St. Louis, MO 63110 Email: mha...@wustl.edu
>
>
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