I understand, so, its looking for a working_dir/usr/local/etc/openmpi-default-hostfile I managed to run a hello world program from the console, while my wd was just "/" and it worked, altho strangely... example for 4 procs:
Hello MPI World From process 0: Num processes: 1 Hello MPI World From process 0: Num processes: 1 Hello MPI World From process 0: Num processes: 1 Hello MPI World From process 0: Num processes: 1 So, you are saying i allways have to be in "/" to run mpi programs, or there is a way for mpi to search absolute path? It seems pretty inconvinient this way. I think v 1.2 didnt have this limitation. Does this have to do anything with LD_LIBRARY_PATH? Regards, Mario On Fri, Apr 16, 2010 at 7:46 PM, Ralph Castain <r...@open-mpi.org> wrote: > How did you specify it? Command line? Default MCA param file? > > On Apr 16, 2010, at 11:44 AM, Mario Ogrizek wrote: > > Any idea how to solve this? > > On Fri, Apr 16, 2010 at 7:40 PM, Timur Magomedov < > timur.magome...@developonbox.ru> wrote: > >> Hello. >> It looks that you hostfile path should >> be /usr/local/etc/openmpi-default-hostfile not >> usr/local/etc/openmpi-default-hostfile but somehow Open MPI gets the >> second path. >> >> В Птн, 16/04/2010 в 19:10 +0200, Mario Ogrizek пишет: >> > Well, im not sure why should i name it /openmpi-default-hostfile >> > Especially, because mpirun v1.2 executes without any errors. >> > But, i made a copy named /openmpi-default-hostfile, and still, the >> > same result. >> > >> > This is the whole error message for a simple hello world program: >> > >> > >> > Open RTE was unable to open the hostfile: >> > usr/local/etc/openmpi-default-hostfile >> > Check to make sure the path and filename are correct. >> > >> -------------------------------------------------------------------------- >> > [Mario.local:04300] [[114,0],0] ORTE_ERROR_LOG: Not found in file >> > base/ras_base_allocate.c at line 186 >> > [Mario.local:04300] [[114,0],0] ORTE_ERROR_LOG: Not found in file >> > base/plm_base_launch_support.c at line 72 >> > [Mario.local:04300] [[114,0],0] ORTE_ERROR_LOG: Not found in file >> > plm_rsh_module.c at line 990 >> > >> -------------------------------------------------------------------------- >> > A daemon (pid unknown) died unexpectedly on signal 1 while attempting >> > to >> > launch so we are aborting. >> > >> > >> > There may be more information reported by the environment (see above). >> > >> > >> > This may be because the daemon was unable to find all the needed >> > shared >> > libraries on the remote node. You may set your LD_LIBRARY_PATH to have >> > the >> > location of the shared libraries on the remote nodes and this will >> > automatically be forwarded to the remote nodes. >> > >> -------------------------------------------------------------------------- >> > >> -------------------------------------------------------------------------- >> > mpirun noticed that the job aborted, but has no info as to the process >> > that caused that situation. >> > >> -------------------------------------------------------------------------- >> > mpirun: clean termination accomplished >> > >> > >> > >> > >> > ps. PTP is a parallel tools platform plugin for eclipse >> > >> > >> > Regards, >> > >> > >> > Mario >> > >> > _______________________________________________ >> > users mailing list >> > us...@open-mpi.org >> > http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> >> -- >> Kind regards, >> Timur Magomedov >> Senior C++ Developer >> DevelopOnBox LLC / Zodiac Interactive >> http://www.zodiac.tv/ >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users > > > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users >
