Create sbatch_4b284b6bc4.sh

sbatch_4b284b6bc4.sh

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+#!/bin/bash
+#SBATCH --nodes=32 
+#SBATCH --ntasks-per-node=1
+#SBATCH --cpus-per-task=40 ##############
+#SBATCH --mem=256G ##############
+#SBATCH -p standard-g ##############
+#SBATCH -t 48:00:00 ##############
+#SBATCH --gpus-per-node=mi250:8 ##############
+#SBATCH --exclusive=user
+#SBATCH --hint=nomultithread ##############
+#SBATCH --account=project_462000119 ##############
+#SBATCH -o %j.out ##############
+#SBATCH -e %j.err ##############
+
+VARIANT=4b284b6bc4
+
+# if run without sbatch, invoke here
+if [ -z $SLURM_JOB_ID ]; then
+    mkdir -p logs
+    sbatch "$0"
+    exit
+fi
+
+set -euo pipefail
+
+# symlink logs/latest.out and logs/latest.err
+ln -f -s $SLURM_JOB_ID.out logs/latest.out
+ln -f -s $SLURM_JOB_ID.err logs/latest.err
+
+KILL_SWITCH_PATH=kill-switch-$VARIANT
+CHECKPOINT_PATH=checkpoints_$VARIANT
+TENSORBOARD_PATH=tensorboard_$VARIANT
+
+# Data
+VOCAB_FILE="gpt2/vocab.json"
+MERGE_FILE="gpt2/merges.txt"
+
+TRAIN_DATA_PATH=train6b.txt
+# "train: 1.0 0:1 gpt2tok_c4_en_6B_text_document"
+VALID_DATA_PATH=val.txt
+# "validation: 1.0 0:1 gpt2tok_c4validation_text_document"
+
+PP_SIZE=1
+TP_SIZE=2
+
+MICRO_BATCH_SIZE=2
+GRADIENT_ACCUMULATION_STEPS=1
+WORLD_SIZE=$((SLURM_GPUS_ON_NODE*SLURM_JOB_NUM_NODES))
+GLOBAL_BATCH_SIZE=$((MICRO_BATCH_SIZE*WORLD_SIZE*GRADIENT_ACCUMULATION_STEPS))
+
+# Model parameters
+source model_params.sh
+MODEL_PARAM=("${PARAM_4516M[@]}")
+NHIDDEN=${MODEL_PARAM[0]}
+FFN_HIDDEN_SIZE=${MODEL_PARAM[1]}
+KV_SIZE=${MODEL_PARAM[2]}
+NHEADS=${MODEL_PARAM[3]}
+NLAYERS=${MODEL_PARAM[4]}
+SEQ_LEN=2048
+
+echo "Model parameters: d_model $NHIDDEN ffw_size $FFN_HIDDEN_SIZE kv_size $KV_SIZE n_heads $NHEADS n_layers $NLAYERS"
+
+SAVE_INTERVAL=10000
+
+# Tokens: 84_000_000_000
+# -> Samples: 41_015_625.0
+TRAIN_SAMPLES=41_015_625
+
+OPTIMIZER_ARGS=" \
+    --optimizer adam \
+    --adam-beta1 0.9 \
+    --adam-beta2 0.95 \
+    --adam-eps 1e-8 \
+    --lr 2e-4 \
+    --min-lr 2e-5 \
+    --lr-decay-style cosine \
+    --lr-decay-samples $TRAIN_SAMPLES \
+    --lr-warmup-samples 410_156 \
+    --clip-grad 1.0 \
+    --weight-decay 1e-1 \
+    "
+
+GPT_ARGS=" \
+    --num-layers $NLAYERS \
+    --hidden-size $NHIDDEN \
+    --num-attention-heads $NHEADS \
+    --kv-channels $KV_SIZE \
+    --ffn-hidden-size $FFN_HIDDEN_SIZE \
+    --seq-length $SEQ_LEN \
+    --max-position-embeddings $SEQ_LEN \
+    --micro-batch-size $MICRO_BATCH_SIZE \
+    --global-batch-size $GLOBAL_BATCH_SIZE \
+    --train-samples $TRAIN_SAMPLES \
+    --vocab-file $VOCAB_FILE \
+    --merge-file $MERGE_FILE \
+    --clip-grad 1.0 \
+    --kill-switch-path $KILL_SWITCH_PATH \
+    --bf16 \
+    $OPTIMIZER_ARGS \
+    "
+
+OUTPUT_ARGS=" \
+    --log-interval 10 \
+    --save-interval $SAVE_INTERVAL \
+    --eval-interval 1000 \
+    --eval-iters 100 \
+    --tensorboard-dir $TENSORBOARD_PATH \
+    --tensorboard-queue-size 5 \
+    --log-timers-to-tensorboard \
+    --log-batch-size-to-tensorboard \
+    --log-validation-ppl-to-tensorboard \
+    "
+
+ZERO_STAGE=0
+
+mkdir -p ds_configs
+DS_CONFIG_PATH="ds_configs/$SLURM_JOB_ID.json"
+
+cat <<EOF > $DS_CONFIG_PATH
+{
+    "train_micro_batch_size_per_gpu": $MICRO_BATCH_SIZE,
+    "train_batch_size": $GLOBAL_BATCH_SIZE,
+    "gradient_clipping": 1.0,
+    "zero_optimization": {
+        "stage": $ZERO_STAGE
+    },
+    "bf16": {
+        "enabled": true
+    },
+    "steps_per_print": 2000,
+    "wall_clock_breakdown": false
+}
+EOF
+
+DEEPSPEED_ARGS=" \
+    --deepspeed \
+    --deepspeed_config $DS_CONFIG_PATH \
+    --zero-stage $ZERO_STAGE \
+    "
+
+CMD=" \
+    Megatron-DeepSpeed/pretrain_gpt.py \
+    --tensor-model-parallel-size $TP_SIZE \
+    --pipeline-model-parallel-size $PP_SIZE \
+    $GPT_ARGS \
+    $OUTPUT_ARGS \
+    --save $CHECKPOINT_PATH \
+    --load $CHECKPOINT_PATH \
+    --train-weighted-split-paths-path $TRAIN_DATA_PATH \
+    --valid-weighted-split-paths-path $VALID_DATA_PATH \
+    --data-impl mmap \
+     $DEEPSPEED_ARGS \
+    "
+
+echo $CMD
+
+echo "START $SLURM_JOBID: $(date)"
+
+# bash launch_srun.sh $CMD
+srun --label launch.sh $CMD
+
+echo "END $SLURM_JOBID: $(date)"