Failed to start a parallel pool in MATLAB 2019b

270 views (last 30 days)
I'm not sure why I keep getting the following error when I tried to train my network
Training on single GPU.
Initializing input data normalization.
Starting parallel pool (parpool) using the 'local' profile ...
Error using trainNetwork (line 170)
Parallel pool failed to start with the following error. For more detailed information, validate the profile 'local' in
the Cluster Profile Manager.
Error in PrototypicalClassificationNetwork/train (line 200)
obj.net = trainNetwork(dataStore, layers, options);
Caused by:
Error using parpool (line 113)
Parallel pool failed to start with the following error. For more detailed information, validate the profile
'local' in the Cluster Profile Manager.
Error using parallel.internal.pool.InteractiveClient>iThrowWithCause (line 668)
Failed to initialize the interactive session.
Error using parallel.internal.pool.InteractiveClient>iThrowIfBadParallelJobStatus (line 781)
The interactive communicating job failed with no message.
>>

Accepted Answer

Ed Mitchell
Ed Mitchell on 16 Sep 2022
If you are having issues with starting a parallel pool on the local scheduler, the following MATLAB Answers post contains the most comprehensive troubleshooting steps.
https://www.mathworks.com/matlabcentral/answers/92124-why-am-i-unable-to-use-parpool-with-the-local-scheduler-or-validate-my-local-configuration-of-parall

More Answers (1)

Bhargavi Maganuru
Bhargavi Maganuru on 26 Nov 2019
  6 Comments

Sign in to comment.

Categories

Find more on Parallel Computing Fundamentals in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!