#!/bin/bash
export CUDA_LAUNCH_BLOCKING=0
export NCCL_DEBUG=WARN
export TORCH_DISTRIBUTED_DEBUG=OFF

export OMP_NUM_THREADS=4
export HOSTNAMES=`scontrol show hostnames "$SLURM_JOB_NODELIST"`
export MASTER_ADDR=$(scontrol show hostnames "$SLURM_JOB_NODELIST" | head -n 1)
export MASTER_PORT=12835
export COUNT_NODE=`scontrol show hostnames "$SLURM_JOB_NODELIST" | wc -l`
export TRITON_CACHE_DIR=/mnt/localdisk/.triton_cache_tony

TRAIN_PATH=/home/tony/Work/neon/sunoGPT
echo working from $TRAIN_PATH
cd $TRAIN_PATH
# super old prod: /app/suno/checkpoints/2023-12-21_10-59-38/step_450k_ckpt.pt
# ft prod: /app/suno/checkpoints/2024-01-20_22-01-25
# dpo prod: /app/suno/checkpoints/2024-02-02_15-26-29
# v3 prod:  /app/suno/checkpoints/2024-03-19_03-11-05 
# 13b test: /app/suno/data/dpo/models/model_13b_full.pt
# 13b dpo: /app/suno/checkpoints/2024-05-16_04-33-58/last_ckpt_infer.pt
# 13b dpo launch: /app/suno/checkpoints/2024-05-27_02-51-46/last_ckpt_infer.pt
# 13b ft: /app/suno/data/dpo/models/13_ft_4head_20k.pt
# https://wandb.ai/suno/chirp-v4_dev2/runs/335lzmnj/overview?nw=nwusertonytongsuno
/home/tony/anaconda3/envs/suno_env/bin/torchrun \
    --master_addr=$MASTER_ADDR \
    --master_port=$MASTER_PORT \
    --nnodes=$SLURM_JOB_NUM_NODES \
    --nproc_per_node=$SLURM_GPUS_ON_NODE \
    --rdzv_id $SLURM_JOB_ID \
    --rdzv_backend c10d \
    --rdzv_endpoint "$MASTER_ADDR:$MASTER_PORT" \
    train_dpo.py \
    \
    --out_dir="/app/suno/checkpoints" \
    --data_dir="/app/suno/data/dpo/13b_extend_mix_cycle" \
    \
    --train_filename="data_tr.bin" \
    --train_metas_filename="meta_tr.jsonl" \
    --train_info_filename="info_tr.json" \
    --val_filename="data_val.bin" \
    --val_metas_filename="meta_val.jsonl" \
    --val_info_filename="info_val.json" \
    \
    --learning_rate=1e-7 \
    --min_lr=1e-8 \
    --do_ipo=True \
    --dpo_beta=5.0 \
    --semantic_codebook_weight=4.0 \
    --last_codebook_weight=1.0 \
    --warmup_iters=10 \
    --max_iters=100 \
    \
    --grad_clip=0.1 \
    --eval_interval=2_000 \
    --eval_iters=25 \
    --step_save_iters=2_000 \
    \
    --block_size=8704 \
    --t_text=2560 \
    --t_memmap=6016 \
    --t_audio=6144 \
    --use_rotary_pos_emb=True \
    --rope_theta=500_000 \
    --use_qk_norm=False \
    --activation_f="gelu" \
    \
    --n_layer=40 \
    --n_head=40 \
    --d_head=128 \
    --n_kv_head=8 \
    --attention_type="tao" \
    \
    --gradient_accumulation_steps=1 \
    --batch_size=4 \
    \
    --fsdp=True \
    --sharding_strategy="full_shard" \
    --grad_checkpointing=True \
    \
    --preload_checkpoint="/app/suno/checkpoints/2024-06-24_09-12-17/last_ckpt_infer.pt" \
    --model_cache_loss_name="13b_dpo_s11" \
    --preload_strict=False \
    --local_cache_dir="/mnt/localdisk/tmp" \
    \
    --wandb_log=True \
    --wandb_project="chirp-13b-dpo-extend" \
    --wandb_run_name="dpo_13b_feedback_v2_s11_cycle"