Ha! I found it - you left out one very important detail. You are specifying the use of the grpcomm basic module instead of the default "bad" one.
I just checked and that module is indeed showing a problem. I'll see what I can do. For now, though, just use the default grpcomm and it will work fine. On 6/19/08 1:18 PM, "Pavel Shamis (Pasha)" <pa...@dev.mellanox.co.il> wrote: > >> You'll have to tell us something more than that, Pasha. What kind of >> environment, what rev level were you at, etc. >> > Ahh, sorry :) I run on Linux x86_64 Sles10 sp1. (Open MPI) 1.3a1r18682M > , OFED 1.3.1 > Pasha. >> So far as I know, the trunk is fine. >> >> >> On 6/19/08 12:01 PM, "Pavel Shamis (Pasha)" <pa...@dev.mellanox.co.il> >> wrote: >> >> >>> I tried to run trunk on my machines and I got follow error: >>> >>> [sw214:04367] [[16563,1],1] ORTE_ERROR_LOG: Data unpack would read past >>> end of buffer in file base/grpcomm_base_modex.c at line 451 >>> [sw214:04367] [[16563,1],1] ORTE_ERROR_LOG: Data unpack would read past >>> end of buffer in file grpcomm_basic_module.c at line 560 >>> [sw214:04365] >>> -------------------------------------------------------------------------- >>> 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 >>> problems. This failure appears to be an internal failure; here's some >>> additional information (which may only be relevant to an Open MPI >>> developer): >>> >>> orte_grpcomm_modex failed >>> --> Returned "Data unpack would read past end of buffer" (-26) instead >>> of "Success" (0) >>> >>> _______________________________________________ >>> devel mailing list >>> de...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/devel >>> >> >> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel >> >> > > _______________________________________________ > devel mailing list > de...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/devel