Thank you, David. That did it! Tena Sakai tsa...@gallo.ucsf.edu
On 1/12/11 6:40 PM, "David Zhang" <solarbik...@gmail.com> wrote: I think you just make a hostfile with vixen compute-0-0 ... and load the file in the first -H before the colon. On Wed, Jan 12, 2011 at 6:23 PM, Tena Sakai <tsa...@gallo.ucsf.edu> wrote: Hi, I can execute the command below: $ mpirun -H vixen -np 1 hostname : -H compute-0-0,compute-0-1,compute-0-2 -np 3 hostname and I get: vixen.egcrc.org <http://vixen.egcrc.org> compute-0-0.local compute-0-1.local compute-0-2.local I have a file myhosts, which looks like: compute-0-0 slots=1 compute-0-1 slots=1 compute-0-2 slots=1 but when I execute: $ mpirun -H vixen -np 1 hostname : --hostfile myhosts -np 3 hostname I get: There are no allocated resources for the application hostname that match the requested mapping: Verify that you have mapped the allocated resources properly using the --host or --hostfile specification. -------------------------------------------------------------------------- -------------------------------------------------------------------------- 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 Interestingly, this works: $ mpirun --hostfile myhosts -np 3 hostname compute-0-0.local compute-0-1.local compute-0-2.local $ Am I correct in concluding that –H and —hostfile cannot be issued in the same mpirun command which contains a colon (:)? Or is there any trick or work-around to have both –H and —hostfile? Thank you. Tena Sakai tsa...@gallo.ucsf.edu <http://tsa...@gallo.ucsf.edu> _______________________________________________ users mailing list us...@open-mpi.org http://www.open-mpi.org/mailman/listinfo.cgi/users
