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Can't use multi-gpu (Colab example) #75
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Hi,
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Thanks for the quick response. Does that mean the number of GPUs in the Colab would differ for different users even when they run the same provided Colab example for the first time? Actually, I wonder how can I "check" how many GPUs can I use in Colab, and if it says that I can only use 2, how can I do to increase that number. I had successfully used four GPUs once a time, the training process was very fast. However, whenever I trained afterward, I could use only two or even receive an error like "Invalid device id". |
It seems that you can only use one GPU on google colab and that is the limit from Google. The device id is related to the devices you can see and you need to set If you still recieve an error, you can provide us with the specific usage of the GPUs and more detailed error information. |
Suppose there is no more discussion. I will close this issue now. |
Hi, Thanks for your great work.
I just tried to run through provided Colab example using multi-gpu (0,1,2,3).
By changing use_multi_gpu from False to True, I got AssertionError: Invalid device id.
Does that mean Colab refuses to offer 4 GPUs or there are just some bugs?
By the way, I want to make sure whether my problem can be solved by the Informer model.
Let's say my custom dataset has 1 column of date and N columns of features and 1 target column that is numerical, and the goal is to predict the value of the target column using other columns in the same row.
Does this kind of problem called ''Multivariate predict Univariate'' so I choose 'MS' in args.features?
Thanks again.
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