chunk_content: weights when using ZeRO Stage-3.
  `mixed_precision`: `no` for FP32 training, `fp16` for FP16 mixed-precision training and `bf16` for BF16 mixed-precision training. 
  An example configuration file might look like the following. The most important thing to notice is that zero_stage is set to 3, and offload_optimizer_device and offload_param_device are set to the cpu.
  
  
  	Copied
  compute_environment: LOCAL_MACHINE
  deepspeed_config:
    gradient_accumula