verl/verl/trainer/constants_ppo.py

[lbk-sys]

PPO_RAY_RUNTIME_ENV = {
    "env_vars": {
        "TOKENIZERS_PARALLELISM": "true",
        "NCCL_DEBUG": "WARN",
        "VLLM_LOGGING_LEVEL": "WARN",
        "VLLM_ALLOW_RUNTIME_LORA_UPDATING": "true",
        "CUDA_DEVICE_MAX_CONNECTIONS": "1",
        # "ASCEND_GLOBAL_LOG_LEVEL": "1",
        "HCCL_HOST_SOCKET_PORT_RANGE": "60000-60050",
        "HCCL_NPU_SOCKET_PORT_RANGE": "61000-61050",
        "ASCEND_LAUNCH_BLOCKING": "1"
    },
}