qwen math training code (#435)

* qwen math training code

* pre-commit

training/qwen-math/scripts/slurm/multi_node.slurm

@@ -0,0 +1,54 @@
+#!/bin/bash
+
+
+#SBATCH --job-name=grpo_multinode
+#SBATCH -D .
+#SBATCH --partition=TODO
+#SBATCH --account=TODO
+#SBATCH --output=output-%x.%j
+#SBATCH --error=error-%x.%j
+#SBATCH --nodes=2                   # number of nodes
+#SBATCH --ntasks-per-node=1         # number of MP tasks
+#SBATCH --gres=gpu:2           # number of GPUs per node
+#SBATCH --cpus-per-task=8          # number of cores per tasks
+#SBATCH --mem=128G
+#SBATCH --time=48:00:00             # maximum execution time (HH:MM:SS)
+#SBATCH --comment "Key=Monitoring,Value=ON"
+#SBATCH --exclusive
+
+######################
+### Set environment ##
+######################
+
+ulimit -s unlimited
+
+MAMBA_ENV="tina"
+eval "$(mamba shell hook --shell bash)" && mamba activate "${MAMBA_ENV}"
+echo "START TIME: $(date)"
+echo "PYTHON ENV: $(which python)"
+
+source "./scripts/set/set_vars.sh"
+export GPUS_PER_NODE=2
+######################
+
+######################
+#### Set network #####
+######################
+head_node_ip=$(scontrol show hostnames $SLURM_JOB_NODELIST | head -n 1)
+######################
+
+export LAUNCHER="accelerate launch \
+    --num_processes $((SLURM_NNODES * GPUS_PER_NODE)) \
+    --num_machines $SLURM_NNODES \
+    --machine_rank $SLURM_NODEID \
+    --rdzv_backend c10d \
+    --main_process_ip $head_node_ip \
+    --main_process_port 29500 \
+    "
+
+PY_SCRIPT="./tina/post_train_hf/grpo.py"
+PY_CONFIG="./recipes/DeepSeek-R1-Distill-Qwen-1.5B/grpo/model_curated_deepscaler.yaml"
+
+# This step is necessary because accelerate launch does not handle multiline arguments properly
+export CMD="$LAUNCHER $PY_SCRIPT --config $PY_CONFIG"
+srun $CMD