Continious message "starting parallel pool (parpool) using the local profile"?

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khan 2015-2-25

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https://ww2.mathworks.cn/matlabcentral/answers/180320-continious-message-starting-parallel-pool-parpool-using-the-local-profile

评论： Raymond Norris 2023-8-13

Hi all, I am trying to run two instances of matlab2014b.

First i started a Matlab which uses parfor, and it gives message that connected to 12 workers. and than simulation started normally.

Than i started another instance of Matlab2014b and run another code. But this time it is continiously giving me this message :

starting parallel pool (parpool) using the local profile..

Can any body explain why is it so, and how can i manage it?

Regards

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lily 2023-8-12

Hello, my matlab code has been running for two hours, and still no response, just "Starting parallel pool (parpool) using the 'local' profile...Connected to the parallel pool (number of workers: 2).”

What should I do?

Raymond Norris 2023-8-13

I would suggest emailing Technical Support (support@mathworks.com).

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回答（2 个）

Sean de Wolski 2015-2-25

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I'd contact tech support on that one.

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khan 2015-2-25

Ohh, really that will be really nice. THanks. You may contact. Regards

Sean de Wolski 2015-2-25

You'll have to go here and create a new service request:

http://www.mathworks.com/support/contact_us/

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Raymond Norris 2015-2-27

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https://ww2.mathworks.cn/matlabcentral/answers/180320-continious-message-starting-parallel-pool-parpool-using-the-local-profile#answer_169527

It might be because both pools are accessing the same JobStorageLocation. If you're going to run two instances of MATLAB and a local parpool at the same time, try modifying the JSL in the local profile before starting the pool to point to unique locations.

Raymond