Here's a real simple diagnostic you can do: set -mca plm_base_verbose 1 and look at the cmd line being executed (send it here). It will look like:
[[xxx,1],0] plm:rsh: executing: jjkljks;jldfsaj; If the cmd line has --daemonize on it, then the ssh will close and xterm won't work. Ralph On 4/2/08 3:14 PM, "Jeff Squyres" <jsquy...@cisco.com> wrote: > Can you diagnose a little further: > > 1. in the case where it works, can you verify that the ssh to launch > the orteds is still running? > > 2. in the case where it doesn't work, can you verify that the ssh to > launch the orteds has actually died? > > > On Apr 2, 2008, at 4:58 PM, Jon Mason wrote: >> On Wednesday 02 April 2008 01:21:31 pm Jon Mason wrote: >>> On Wednesday 02 April 2008 11:54:50 am Ralph H Castain wrote: >>>> I remember that someone had found a bug that caused >>>> orte_debug_flag to not >>>> get properly set (local var covering over a global one) - could be >>>> that >>>> your tmp-public branch doesn't have that patch in it. >>>> >>>> You might try updating to the latest trunk >>> >>> I updated my ompi-trunk tree, did a clean build, and I still seem >>> the same >>> problem. I regressed trunk to rev 17589 and everything works as I >>> expect. >>> So I think the problem is still there in the top of trunk. >> >> >> I stepped through the revs of trunk and found the first failing rev >> to be >> 17632. Its a big patch, so I'll defer to those more in the know to >> determine >> what is breaking in there. >> >> >>> I don't discount user error, but I don't think I am doing anyting >>> different. >>> Did some setting change that perhaps I did not modify? >>> >>> Thanks, >>> Jon >>> >>>> On 4/2/08 10:41 AM, "George Bosilca" <bosi...@eecs.utk.edu> wrote: >>>>> I'm using this feature on the trunk with the version from >>>>> yesterday. >>>>> It works without problems ... >>>>> >>>>> george. >>>>> >>>>> On Apr 2, 2008, at 12:14 PM, Jon Mason wrote: >>>>>> On Wednesday 02 April 2008 11:07:18 am Jeff Squyres wrote: >>>>>>> Are these r numbers relevant on the /tmp-public branch, or the >>>>>>> trunk? >>>>>> >>>>>> I pulled it out of the command used to update the branch, which >>>>>> was: >>>>>> svn merge -r 17590:17917 https://svn.open-mpi.org/svn/ompi/trunk . >>>>>> >>>>>> In the cpc tmp branch, it happened at r17920. >>>>>> >>>>>> Thanks, >>>>>> Jon >>>>>> >>>>>>> On Apr 2, 2008, at 11:59 AM, Jon Mason wrote: >>>>>>>> I regressed my tree and it looks like it happened between >>>>>>>> 17590:17917 >>>>>>>> >>>>>>>> On Wednesday 02 April 2008 10:22:52 am Jon Mason wrote: >>>>>>>>> I am noticing that ssh seems to be broken on trunk (and my cpc >>>>>>>>> branch, as >>>>>>>>> it is based on trunk). When I try to use xterm and gdb to >>>>>>>>> debug, I >>>>>>>>> only >>>>>>>>> successfully get 1 xterm. I have tried this on 2 different >>>>>>>>> setups. I can >>>>>>>>> successfully get the xterm's on the 1.2 svn branch. >>>>>>>>> >>>>>>>>> I am running the following command: >>>>>>>>> mpirun --n 2 --host vic12,vic20 -mca btl tcp,self -d xterm -e >>>>>>>>> gdb /usr/mpi/gcc/openmpi-1.2-svn/tests/IMB-3.0/IMB-MPI1 >>>>>>>>> >>>>>>>>> Is anyone else seeing this problem? >>>>>>>>> >>>>>>>>> Thanks, >>>>>>>>> Jon >>>>>>>>> _______________________________________________ >>>>>>>>> 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 >>>>> >>>>> _______________________________________________ >>>>> 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 >>> >> >> >> _______________________________________________ >> devel mailing list >> de...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/devel >
