playground/launch_4node.sh

#!/bin/bash
# Submit 4-node x 8-GPU H100 training job via MLX
# Usage: bash launch_4node.sh

mlx worker launch \
    --cluster=cloudnative-maliva \
    --type=H100-SXM-80GB \
    --resourcetype=arnold \
    --queuename=compute-367-aliyun.va-cloudnative-aigcp-gecom.scl.supplychain-guarantee \
    --usergroup=gecom_scl_SupplyChain \
    --gpu=8 \
    --node=4 \
    --logdir=/mlx/users/jiashuo.fan/playground/.claude/run_$(date +%Y%m%d_%H%M%S) \
    -- bash /mlx/users/jiashuo.fan/playground/run_multinode.sh