Re: [OMPI users] orte_grpcomm_modex failed

2011-10-21 Thread Jeff Squyres
This usually means that you have a Open MPI version mismatch between some of your nodes. Meaning: on some nodes, you're finding version X.Y.Z of Open MPI by default, but on other nodes, you're finding version A.B.C. On Oct 21, 2011, at 7:00 AM, devendra rai wrote: > Hello Community, > > I ha

[OMPI users] orte_grpcomm_modex failed

2011-10-21 Thread devendra rai
Hello Community, I have been struggling with this error for quite some time: It looks like MPI_INIT failed for some reason; your parallel process is likely to abort.  There are many reasons that a parallel process can fail during MPI_INIT; some of which are due to configuration or environment pro

[OMPI users] orte_grpcomm_modex failed

2011-09-28 Thread devendra rai
Hello All, I have just rebuilt openmpi-1.4-3 on our cluster, and I see this error: It looks like MPI_INIT failed for some reason; your parallel process is likely to abort.  There are many reasons that a parallel process can fail during MPI_INIT; some of which are due to configuration or environme