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Raymond Norris


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MathWorks

113 2003 年以降の合計貢献数

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Submitting batch jobs across multiple nodes using slurm
Hi Sebastian, I'm going to assume that my_script is the code "workerTable{ii} = ..." There are several ways to approach this...

5日 前 | 0

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Using parfor and external program via network
The problem is that GeckoCIRCUITS must not allow for multiple running instances. I glanced through their doc, but don't see any...

12日 前 | 0

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how to use gpu in matlab online?
The issus is that you're running MATLAB on a machine that (most likely) doesn't haeve a GPU on it. You'll need to run MATLAB on...

12日 前 | 0

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Problem with text output during parallel computation
I'm gathering from above that none of the jobs fail -- that if you were to look at the output before it's written, you would see...

13日 前 | 0

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Fail to create more than 12 workers using parallel toolbox on linux (matlab R2019b)
Here are a couple of similar posts that might help https://www.mathworks.com/matlabcentral/answers/478171-parpool-consistent...

14日 前 | 0

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How to create pool of workers from a list of hostnames?
This isn't feasible at this time; however, you might consider wrapping your code with batch. For example, let's assume your cod...

18日 前 | 0

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Build Simulink Real-Time Applications in Parallel
I'm not a Simulink expert, so I'm assuming that loading the workspace (which is the same for all?) will introduce, for example, ...

19日 前 | 0

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Local parallel cluster profile validation createJob takes a very long time to run
Do you happen to have a local parallel pool already running, using all your cores, as you run your validation? I'm not sure whe...

19日 前 | 0

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HPC Slurm --ntasks and Matlab parcluster NumWorkers question
In Slurm, a single task (i.e. MATLAB) can not run across multiple nodes. Let's look at a couple of options. MATLAB on a single...

20日 前 | 2

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Force all licenses checks at beginning of code in Azure Server
You can force a checkout for each toolbox with the license command % [TF errmsg] = LICENSE('checkout', FEATURE) checks out a ...

23日 前 | 0

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How to make matlab use more CPUs
You need to provide more information on how you're running MATLAB on the server. Are you running through a scheduler (e.g. PBS)...

25日 前 | 0

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How to restart a CommunicatingJob using only the MATLAB workspaces?
There's no automated process for reading the Job files and recreating the job. It'd be much easier to recreate the steps you've...

25日 前 | 1

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Is the installation same for 2020b MATLAB Parallel Server and regular matlab installation?
You can use the same installer, but you download and install a different binary, with its own license file. Two things: When i...

25日 前 | 0

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Interrupt parfor from uiprogressdlg CancelRequested
I'm not entirely sure what you're hoping to have happen with the cancel, but I'll say that parfor can only be cancelled by Ctrl-...

約1ヶ月 前 | 1

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AWS_Client, License manager_Server
There are two license options. network license (i.e. Flex, which sounds like what you're using) online licensing (enabled by a...

約1ヶ月 前 | 1

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Connecting to cluster fails: Algorithm negotiation fail
Please reach out to Technical Support (support@mathworks.com) and have them contact me about this. I recognize your cluster and...

約1ヶ月 前 | 1

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How to find function and variable value at each iteration for genetic algorithm with Parallel Computing ?
This doesn't address your issue, but you can't have a nested parfor loop/spmd block, which is in essense, what you're suggesting...

約1ヶ月 前 | 0

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How I resume my Matlab job from previous saved data in NCI(Australian supercomputer facilities)?
My understanding is that NCI will allow for longer running jobs than 48 hours. Email help.nci.org.au for an exception on queue ...

約2ヶ月 前 | 1

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Multi-level parallelization
MATLAB does not support multiple parallel pools in the same session. With that said, as you've pointed out, batch will do what ...

約2ヶ月 前 | 0

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Error running MATLAB Parallel Server toolbox "Admincenter"
I would suggest contacting Technical Support (support@mathworkscom). They ought to be able to help with this and with your othe...

約2ヶ月 前 | 0

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How can I open a matlabpool in matlab2020?? Also, I have the parallel computing toolbox (PCT).
Not sure how far back ago, but we've deprecated the matlabpool command. Use the parpool command instead.

2ヶ月 前 | 0

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Advice on cluster creation
Hi Mazen, I'm sorry to hear you're having issues installing and configuring MATLAB Parallel Server. I have two suggestions for...

3ヶ月 前 | 0

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Unable to start parallel pool for more than 12 cores
I'm a bit confused how setting the default size of a parallel pool would throw "failed to start parallel pool", since setting th...

3ヶ月 前 | 0

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Is it possible to set a remote folder on HPC as a current folder?
Can you provide a bit more info on how you'd like this to work. Given that you're using parcluster, batch, etc., I suspect you'...

3ヶ月 前 | 1

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Recommendations for hardware acceleration for AI work
Your university has some documentation about running MATLAB & MATLAB Parallel Server at your site. Get in touch with me if you ...

3ヶ月 前 | 0

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Does the batch job run on a single worker if the code batched doesn't contain any parallel for loop?
Your local machine is making use of maxNumCompThreads, which is set to the number of physical cores on your machine. The 'paral...

3ヶ月 前 | 0

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Using Parfor in Ga
Nested parfor loops will be treated as a parfor calling a for-loop. For example: parfor idx = 1:N myfcn(idx) end func...

3ヶ月 前 | 0

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An license error occured when submitting a sbatch routine in slurm
A few comments MATLAB and Parallel Computing Toolbox only span across a single node. Calling parpool (or parfor, which will st...

3ヶ月 前 | 0

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matlab install and launch problem
The system requirements for R2020b can be found here https://www.mathworks.com/support/requirements/matlab-system-requirem...

3ヶ月 前 | 2

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Matlab Parallel Server worker to worker communication port
A few questions Which version of MATLAB are you running? Is MATLAB running on your local machine and MATLAB Parallel Server on...

4ヶ月 前 | 0

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