Ansys Learning Forum › Forums › Discuss Simulation › Photonics › Running Lumerical FDTD files on a Campus cluster using Sun Grid Engine (SGE) › Reply To: Running Lumerical FDTD files on a Campus cluster using Sun Grid Engine (SGE)
Hello, thank you for your quick response.Â
I fixed the script to use 4 number of processes and openmpi/4.1.6, then it started running but got the following errors.Â
This script outputs "rod_ctab_1_p0.log" for the first time, but it said Error: Could not connect to Ansys license server.Â
Do you have any ideas to deal with this issue? I'd appreciate your help.Â
In run.err
TERM environment variable not set.
--------------------------------------------------------------------------
WARNING: There is at least one non-excluded one OpenFabrics device found,
but there are no active ports detected (or Open MPI was unable to use
them). Â This is most certainly not what you wanted. Â Check your
cables, subnet manager configuration, etc. Â The openib BTL will be
ignored for this job.
 Local host: compute-3-2
--------------------------------------------------------------------------
--------------------------------------------------------------------------
Primary job  terminated normally, but 1 process returned
a non-zero exit code. Per user-direction, the job has been aborted.
--------------------------------------------------------------------------
--------------------------------------------------------------------------
mpiexec detected that one or more processes exited with non-zero status, thus causing
the job to be terminated. The first process to do so was:
 Process name: [[36203,1],2]
 Exit code:   1
--------------------------------------------------------------------------
[compute-3-2.local:85943] 3 more processes have sent help message help-mpi-btl-openib.txt / no active ports found
[compute-3-2.local:85943] Set MCA parameter "orte_base_help_aggregate" to 0 to see all help / error messages
In run.out
Running on nodes:
compute-3-2.local 4 intel24@compute-3-2.local UNDEFINED
FDTD Solutions includes two versions of the core simulation engine that allow it
to integrate with different MPI distributions for parallel computation. This
includes Intel MPI and Open MPI compatible engines, as well as a standalone
engine for local multithreaded simulations. Using MPI is strongly suggested
for best performance, for both local and distributed simulations.
This utility analyzes your system to determine which engines are suitable.
If you are planning on integrating FDTD Solutions with your own MPI distribution
please make sure that it is installed and the location of the shared libraries
is included in your system library path (ld.so.conf or LD_LIBRARY_PATH),
otherwise this utility will not be able to detect the correct engine to use.
Please note the name of the engine program that is suitable for your system.
You will need to specify this when configuring your system to run jobs. If you
intend to use the local threaded option, then no configuration is required, this
is the default option.
 1) fdtd-engine       Threaded executable, no external MPI dependencies
 2) fdtd-engine-ompi-lcl  Open MPI (uses libraries from:  /share/apps/openmpi/4.1.6/lib/libmpi.so.40)
Remember that you must use the mpiexec/mpirun command that belongs
to the MPI distribution you are using to start your FDTD engine jobs
Your system path is configured to use the following mpiexec command.
If this isn't the one you intend to use, please update your path,
or ensure that you always use an absolute path to specify the mpiexec
command.
/share/apps/openmpi/4.1.6/bin/mpiexec
Your system path is configured to use the following mpirun command.
If this isn't the one you intend to use, please update your path,
or ensure that you always use an absolute path to specify the mpirun
command.
/share/apps/openmpi/4.1.6/bin/mpirun
Press
-rw-r--r-- 1 katsuya2 domain users 373010 Jul 10 15:14 rod_ctab_1.fsp
compute-3-2.local(process 0): Error: Could not connect to Ansys license server specified at
Would you like to reconfigure your license settings?, Response: No
compute-3-2.local(process 0): License error: Could not connect to Ansys license server specified at
compute-3-2.local(process 1): Error: there was a failure with the license. Process number: 0 had this error
compute-3-2.local(process 2): Error: there was a failure with the license. Process number: 0 had this error
compute-3-2.local(process 3): Error: there was a failure with the license. Process number: 0 had this error
compute-3-2.local(process 0): Error: there was a failure with the license. Process number: 0 had this error