deepspeed_config.json

{
  "fp16": {
    "enabled": false,
    "min_loss_scale": 1
  },
  "amp": {
    "enabled": false,
    "opt_level": "O2"
  },
  "bfloat16": {
    "enabled": true
  },
  "zero_optimization": {
    "stage": 2,
    "offload_optimizer": {
      "device": "cpu"
    },
    "contiguous_gradients": true
  },
  "activation_checkpointing": {
    "partition_activations": true,
    "cpu_checkpointing": false,
    "profile": false
  },
  "gradient_clipping": 0.1,
  "zero_force_ds_cpu_optimizer": false
}