Orion-Zheng
commented
10 months ago Thank you for your valuable feedback! 😃We are working on this bug and will get back to you later.
Open hangchen426926 opened 10 months ago
Orion-Zheng
commented
10 months ago Thank you for your valuable feedback! 😃We are working on this bug and will get back to you later.
noob-ctrl
commented
10 months ago I also encountered this problem
noob-ctrl
commented
10 months ago @Orion-Zheng Has this bug been solved?
🐛 Describe the bug
I am currently running the Colossalai/examples/language/openmoe project with the following experimental setup:
datasets: load_dataset("yizhongw/self_instruct/data/finetuning/self_instruct_221203", "super_natural_instructions"), model: openmoe-8b A100_num_GPU：8 Epoch：3 BatchSize：4 LR：0.00001 zero_stage：1 precision：bf16 Boost plugin：ep_zero extra_dp_size：2 max_length：2048
### Issue : loss value is very large and cannot converge I've encountered challenges during the training process where the convergence seems unachievable. The training loss value persists at an exceptionally high level (exceeding 2.3E+10) even after running 3 epochs. The logged information provided below showcases loss values:
Furthermore, in the default setup of the openmoe project, the lr is 0.00001. Considering this, I suspect the issue might stem from an overfitting problem. Consequently, I attempted to adjustment the lr parameter(from 0.00001 to 0.0000001) ,but still encountered the same problem.
Environment
torch 1.13.1 python 3.8.17 cuda:11.7.17