The machine was hang and restarted during running train,py in section "Re-training on the Cat/Dog Dataset"

Robotics & Edge Computing Jetson Systems Jetson Nano
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1

Hi all,

During running train,py in section “Re-training on the Cat/Dog Dataset”, the machine was hang and restarted suddenly. I tried to change the batch-size from 4 to 1, the situation is still the same. May I ask what should I do to diagnose? Thank you.

The command I use is:
“python3 train.py --model-dir=models/cat_dog --batch-size=1 --workers=1 --epochs=1 data/cat_dog”

Regards,
Anthony

3

Hi,

Could you monitor the memory with tegratstats on another console to see if any OOM issue?

$ sudo tegratstats

Thanks.

4

Thank you so much, @AastaLLL . I tried to allocate the SWAP and it seems that the issue was solved. However, when I tried to train my own model, by following the ‘tools’ model in the video. The issue came again. Therefore, I ran your command to capture the information. Please find the attachment ‘tegrastats.txt’ for detail.

The command I run is:
"python3 train.py --model-dir=models/anthony_data1 -batch-size=1 --workers=1 --epochs=1 data/anthony_data1

Thanks again!
Anthony

tegrastats.txt (20 KB)

5

Hi @sangwong416, when you mounted swap, did you also disable ZRAM as per these instructions?

You can also try disabling the desktop GUI like the instructions cover there.