Re: [OMPI devel] problem with system() call and openib - blocks send/recv

2007-08-06 Thread Bill Wichser
Thanks Jeff! I looked and didn't find anything but sure enough, there it is! Now I have another issue, which we fixed, with ROMIO/PVFS2/and openmpi 1.2.3. It seems that ROMIO support is way behind in openmpi and what we did was basically copy the stuff from mpich2, apply the pvfs2 romio pat

[OMPI devel] problem with system() call and openib - blocks send/recv

2007-08-06 Thread Bill Wichser
We have run across an issue, probably more related to openib than to openmpi but don't know how to resolve. Linux kernel - 2.6.9-55.0.2.ELsmp x86_64 libibverbs-1.0.4-7 openmpi - it doesn't matter - 1.1.5 and 1.2.3 both fail. When the sample code is run across IB nodes, using the IB interface,