mpi job runs fine when submitted via scheduler, but fails when run by hand
fa... at squashclub.org
Fri Jul 21 15:56:06 CEST 2017
I have a simple job submission script which runs fine. However, when I try
and run the same script by hand ( outside the scheduler), it fails with the
error below. By hand I mean that I take the nodes offline, login to the
first node, load the cp2k/open mpi modules, keep same machine file, then
run the command:
mpirun -machinefile machines -np 40 --mca btl openib,self cp2k.popt test.inp
mpirun was unable to find the specified executable file, and therefore
did not launch the job. This error was first reported for process
rank 20; it may have occurred for other processes as well.
NOTE: A common cause for this error is misspelling a mpirun command
line parameter option (remember that mpirun interprets the first
unrecognized command line token as the executable).
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the CP2K-user