22 lines
572 B
Plaintext
22 lines
572 B
Plaintext
---
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title: FAQ
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description: Frequently asked questions
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---
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**Q: The trainer stopped and hasn't progressed in several minutes.**
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> A: Usually an issue with the GPUs communicating with each other. See the [NCCL doc](nccl.qmd)
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**Q: Exitcode -9**
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> A: This usually happens when you run out of system RAM.
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**Q: Exitcode -7 while using deepspeed**
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> A: Try upgrading deepspeed w: `pip install -U deepspeed`
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**Q: AttributeError: 'DummyOptim' object has no attribute 'step'**
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> A: You may be using deepspeed with single gpu. Please don't set `deepspeed:` in yaml or cli.
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