I have implemented SPMD on a loop iteration which runs about 3000 times. I want to run the job on a MATLAB DCS to see if I can get even better execution speeds. However, when I try to submit the job, I get an error: Unable to determine job requirements.
I suspect the reason I am receiving this error is that I didn't specify particular values for the input arguments when creating the task. But the iteration case here is such that the values of the input variables change at every iteration. Thus, I cannot input a specific value.
Please, how can I get my code to submit on the DCS server. My code is outlined below OMP is a user-defined function written within the same MATLAB script):
c = parcluster ('LegionProfile');
myJob = createCommunicatingJob(c, 'Type', 'SPMD');
num_workers = 24;
for iter = 1 : MAX_ITER
for col = 1:n
task = createTask (myJob, @OMP, 1, {D,Y(:,col), k(col)});
submit(myJob);
wait(myJob);
X(:,col) = fetchOutputs(myJob);
end
