Yes, I have tried this and got following error: *mpirun was unable to launch the specified application as it could not find an executable:*
*Executable: nwchem* *Node: cx934* *while attempting to start process rank 16.* Given that: I have to run my code with "nwchem filename.nw" command. While I run the same thing on 1 node with 16 processor, it works fine (mpirun -np 16 nwchem filename.nw). Can't understand why am I having problem while trying to go for multinode operation. Thanks. On Sun, Aug 2, 2015 at 3:41 PM, Gilles Gouaillardet < gilles.gouaillar...@gmail.com> wrote: > Can you try running invoking mpirun with its full path instead ? > e.g. /usr/local/bin/mpirun instead of mpirun > > Cheers, > > Gilles > > On Sunday, August 2, 2015, abhisek Mondal <abhisek.m...@gmail.com> wrote: > >> Here is the other details, >> >> a. The Openmpi version is 1.6.4 >> >> b. The error as being generated is : >> *Warning: Permanently added 'cx0937,10.1.4.1' (RSA) to the list of known >> hosts.* >> *Warning: Permanently added 'cx0934,10.1.3.255' (RSA) to the list of >> known hosts.* >> *orted: Command not found.* >> *orted: Command not found.* >> >> *--------------------------------------------------------------------------* >> *A daemon (pid 53580) died unexpectedly with status 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.* >> >> *--------------------------------------------------------------------------* >> >> >> I'm not being able to understand why "command not found" error is being >> raised. >> Thank you. >> >> On Sun, Aug 2, 2015 at 1:43 AM, Ralph Castain <r...@open-mpi.org> wrote: >> >>> Would you please tell us: >>> >>> (a) what version of OMPI you are using >>> >>> (b) what error message you are getting when the job terminates >>> >>> >>> On Aug 1, 2015, at 12:22 PM, abhisek Mondal <abhisek.m...@gmail.com> >>> wrote: >>> >>> I'm working on an openmpi enabled cluster. I'm trying to run a job with >>> 2 different nodes and 16 processors per nodes. >>> Using this command: >>> >>> *mpirun -np 32 --hostfile myhostfile -loadbalance exe* >>> >>> The contents of myhostfile: >>> >>> *cx0937 slots=16 * >>> *cx0934 slots=16* >>> >>> >>> But the job is getting terminated each time before job allocation >>> happens as per desired way. >>> >>> So, it'll very nice if I get some suggestions regarding the facts I'm >>> missing. >>> >>> Thank you >>> >>> -- >>> Abhisek Mondal >>> >>> *Research Fellow* >>> >>> *Structural Biology and Bioinformatics* >>> *Indian Institute of Chemical Biology* >>> >>> *Kolkata 700032* >>> >>> *INDIA* >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> Searchable archives: >>> http://www.open-mpi.org/community/lists/users/2015/08/27367.php >>> >>> >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users >>> Link to this post: >>> http://www.open-mpi.org/community/lists/users/2015/08/27367.php >>> >> >> >> >> -- >> Abhisek Mondal >> >> *Research Fellow* >> >> *Structural Biology and Bioinformatics* >> *Indian Institute of Chemical Biology* >> >> *Kolkata 700032* >> >> *INDIA* >> > > _______________________________________________ > users mailing list > us...@open-mpi.org > Subscription: http://www.open-mpi.org/mailman/listinfo.cgi/users > Link to this post: > http://www.open-mpi.org/community/lists/users/2015/08/27369.php > -- Abhisek Mondal *Research Fellow* *Structural Biology and Bioinformatics* *Indian Institute of Chemical Biology* *Kolkata 700032* *INDIA*
