Are you able to run this as root? This would tell me if this is a
Also what options are you specifying to mpirun?
On Mar 15, 2006, at 1:41 PM, Davide Bergamasco wrote:
> I'm trying to run OpenMPI on top of OpenIB but I'm running into a
> weird memory allocation issue. I already tried all the suggestions
> listed in the FAQs (i.e., increase the locked mem limit, etc.) but I'm
> still having trouble. After the initialization a get an infinite
> string of messages like this:
> [gridnode:27003] mca_mpool_openib_register: error registering openib
> memory of size 2109440 errno says Cannot allocate memory
> It seems like OpenMPI has entered an infinite loop.
> Any help from the kind folks on this list will be greatly
> users mailing list