On Sep 15, 2009, at 1:22 PM, Kiril Dichev wrote:
> Then I noticed some code and comments in
> ompi/mca/btl/openib/btl_openib_component.c which seem to disable this
> component when MPI_THREAD_MULTIPLE is used for the initialization
> (as is
> the case with IMB). Is that intentional ?
Yes. The openib BTL is not [yet] thread safe. Sorry. :-(