Re: [Freesurfer] muliple fressurfer instance and cuda

2011-07-08 Thread R Edgar 
2011/7/8 Knut J Bjuland :
> It work fine with just one GPU-assisted recon-all.

Sorry, I messed up earlier, and didn't send my reply to the list.
your experience makes sense, since the Freesurfer programs make no
attempt to share the GPU beyond that which the driver imposes. Running
out of memory (particularly on a low end card like yours) would not be
surprising when running three recon-alls at once.

Richard
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Re: [Freesurfer] muliple fressurfer instance and cuda

2011-07-08 Thread Knut J Bjuland 
It work fine with just one GPU-assisted recon-all.


Knut J

On 08/07/11 15:40, Pedro Paulo de Magalhães Oliveira Junior wrote:
> Try running only one GPU-assisted recon-all
>
>
> On Fri, Jul 8, 2011 at 10:02, Knut J Bjuland  > wrote:
>
> Hi
>
> When I have ran two or more Freesurfer instance in pc with one geforce
> gtx 460. I usually get a abort or memory corruption when running
> two or
> more Freesurfer instance. I usually get trouble when two ore more
> Freesurfer instance is in autocon3 phase of the recon-all protocol.
>
>
> Cheers
> Knut J
>
>
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Re: [Freesurfer] muliple fressurfer instance and cuda

2011-07-08 Thread Pedro Paulo de Magalhães Oliveira Junior 
Try running only one GPU-assisted recon-all


On Fri, Jul 8, 2011 at 10:02, Knut J Bjuland  wrote:

> Hi
>
> When I have ran two or more Freesurfer instance in pc with one geforce
> gtx 460. I usually get a abort or memory corruption when running two or
> more Freesurfer instance. I usually get trouble when two ore more
> Freesurfer instance is in autocon3 phase of the recon-all protocol.
>
>
> Cheers
> Knut J
>
>
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> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
>
>
> The information in this e-mail is intended only for the person to whom it
> is
> addressed. If you believe this e-mail was sent to you in error and the
> e-mail
> contains patient information, please contact the Partners Compliance
> HelpLine at
> http://www.partners.org/complianceline . If the e-mail was sent to you in
> error
> but does not contain patient information, please contact the sender and
> properly
> dispose of the e-mail.
>
>
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[Freesurfer] muliple fressurfer instance and cuda

2011-07-08 Thread Knut J Bjuland 
Hi

When I have ran two or more Freesurfer instance in pc with one geforce
gtx 460. I usually get a abort or memory corruption when running two or
more Freesurfer instance. I usually get trouble when two ore more
Freesurfer instance is in autocon3 phase of the recon-all protocol.


Cheers
Knut J


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