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[misc] Show driver IP info when Ray fails to allocate driver worker (#13858)

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Signed-off-by: Rui Qiao <ruisearch42@gmail.com>
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Rui Qiao 2025-02-25 17:53:43 -08:00 committed by GitHub
parent 24679788ed
commit 9ba28043b5
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1 changed files with 4 additions and 3 deletions
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7
vllm/executor/ray_distributed_executor.py
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@ -229,9 +229,10 @@ class RayDistributedExecutor(DistributedExecutorBase):
logger.debug("driver_dummy_worker: %s", self.driver_dummy_worker) logger.debug("driver_dummy_worker: %s", self.driver_dummy_worker)
if not self.use_ray_spmd_worker and self.driver_dummy_worker is None: if not self.use_ray_spmd_worker and self.driver_dummy_worker is None:
raise ValueError( raise ValueError(
"Ray does not allocate any GPUs on the driver node. Consider " "Ray does not allocate any GPUs on the driver node."
"adjusting the Ray placement group or running the driver on a " f"Driver IP: {driver_ip}, worker IPs: {worker_ips}."
"GPU node.") "Consider adjusting the Ray placement group or running "
"the driver on a GPU node.")
ip_counts: Dict[str, int] = {} ip_counts: Dict[str, int] = {}
for ip in worker_ips: for ip in worker_ips: