Does anyone have experience of checkpointing (and restarting!) OMPI 1.8 over openib using DMTCP, or just know whether it can work? A while ago I saw a some note saying it wouldn't work because of some OMPI mechanism that couldn't be configured (unreliable connexions?) but now that Sourceforge has staggered back, I can't find it in the docs. There's apparently DMTCP support in the OMPI source, but I can't doc on that (no surprise...).
