slurm_125M.yml

{
   "pipe-parallel-size": 1,
   "model-parallel-size": 1,
   "num-layers": 12,
   "hidden-size": 768,
   "num-attention-heads": 12,
   "seq-length": 2048,
   "max-position-embeddings": 2048,
   "norm": "layernorm",
   "pos-emb": "rotary",
   "no-weight-tying": true,
   "scaled-upper-triang-masked-softmax-fusion": true,
   "bias-gelu-fusion": true,
   "optimizer": {
     "type": "Adam",
     "params": {
       "lr": 0.0006,
       "betas": [0.9, 0.999],
       "eps": 1.0e-8
     }
   },
   "zero_optimization": {
    "stage": 0,
    "allgather_partitions": true,
    "allgather_bucket_size": 500000000,
    "overlap_comm": true,
    "reduce_scatter": true,
    "reduce_bucket_size": 500000000,
    "contiguous_gradients": true
  },
   "train_micro_batch_size_per_gpu": 4,
   "data-impl": "mmap",
   "split": "949,50,1",
   "checkpoint-activations": true,
   "checkpoint-num-layers": 1,
   "partition-activations": true,
   "synchronize-each-layer": true,
   "gradient_clipping": 1.0,
   "weight-decay": 0.0,
   "hidden-dropout": 0.0,
   "attention-dropout": 0.0,
   "fp16": {
     "enabled": true,
     "loss_scale": 0,
     "loss_scale_window": 1000,
     "hysteresis": 2,
     "min_loss_scale": 1
   },
   "train-iters": 320000,
   "lr-decay-iters": 320000,
   "distributed-backend": "nccl",
   "lr-decay-style": "cosine",
   "warmup": 0.01,
   "checkpoint-factor": 10000,
   "eval-interval": 1000,
   "eval-iters": 10,
   "log-interval": 100,
   "steps_per_print": 10,
   "keep-last-n-checkpoints": 4,
   "wall_clock_breakdown": true,
   "launcher": "slurm",
   "deepspeed_slurm": true,
   "comment": "neox"
}