On Aug 1, 2012, at 9:44 AM, Christopher Yeoh wrote:
> I was wondering if anyone else recently had tried to run trunk
> configured with --enable-mpi-thread-multiple and an MPI program that
> passed MPI_THREAD_MULTIPLE to MPI_Init_thread on a machine using the
> openib btl?
I run one of my MTT configs with --enable-mpi-thread-multiple, but only run single-threaded apps (i.e., MPI_THREAD_SINGLE). This just checks the bozo case.
> I'm seeing even very basic programs hang. If it is working for you,
> what architecture are you running on? (may help me debug what is going
> on with my setup). In contrast, 1.6 on the same machines work fine for
> me (well as fine as MPI_THREAD_MULTIPLE has ever worked anyway ;-)
I wonder what broke on the trunk...
--
Jeff Squyres
jsquyres_at_[hidden]
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