[Insight-users] Lack of memory for segmentation; SetNumberOfThreads

[Peter Cech]

On Wed, Jan 25, 2006 at 14:26:43 -0000, Atwood, Robert C wrote:
> Unfortunately I still cannot process an image of greater than 1 gb on a
> 2gb memory node it cannot allocate the memory for the output image, so
> it seems that the biggest image is half the memory, to enable the
> original and the final whole images to be in memory despite having some
> swap space set up? Does this make sense?

It could be address space limitation. Application data have only a part
of 32bit (4GiB) address space available (how much depends on
configuration of operating system). If your node is 64bit capable, try
compile for 64bit instead of 32.

Regards,
Peter Cech