Open-Sora
Open-Sora copied to clipboard
支持采用ZeRO-Infinity技术使用内存和NVME硬盘来训练模型吗?
我现在手头只有一台A100 40G、128G内存、1T的NVME硬盘,官方说可以在8块A100 80G上训练,如果采用ZeRO-Infinity技术,我的这个机器应该也可以训练,请问我的这个硬件可以支持全参数训练吗? 另外,想问一下,支持LoRA等PEFT微调方法吗?
You can set cpu_offload=True. See https://colossalai.org/docs/basics/booster_plugins#low-level-zero-plugin
For nvme offload, see https://colossalai.org/docs/features/nvme_offload
You can try full parameter training without offloading if your model and videos are small.
We only provide pretraining script now. Finetuning script may be provided in the future.