On Feb 1, 2012, at 3:49 AM, Reuti wrote: > Am 31.01.2012 um 21:25 schrieb Ralph Castain: > >> >> On Jan 31, 2012, at 12:58 PM, Reuti wrote: > > BTW: is there any default for a hostfile for Open MPI - I mean any in my home > directory or /etc? When I check `man orte_hosts`, and all possible optiions > are unset (like in a singleton run), it will only run local (Job is > co-located with mpirun).
Yep - it is <prefix>/etc/openmpi-default-hostfile >> We probably aren't correctly marking the original singleton on that node, >> and so the mapper thinks there are still two slots available on the original >> node. > > Okay. There is something to discuss/fix. BTW: if started as singleton I get > an error at the end with the program the OP provided: > > [pc15381:25502] [[12435,0],1] routed:binomial: Connection to lifeline > [[12435,0],0] lost Okay, I'll take a look at it - but it may take awhile before I can address either issue as other priorities loom. > > It's not the case if run by mpiexec. > > -- Reuti > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users