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A high-throughput and memory-efficient inference and serving engine for LLMs

Mirrored from https://github.com/tduncan-lum/Nvidia-Optimization-Stack---VLLM.git

Synced Nov 12, 13:30 UTC

fix assertion for single world use case (uni) (#29429)

Signed-off-by: Lu Fang <fanglu@fb.com> Co-authored-by: Lucia (Lu) Fang <fanglu@meta.com>

Lucia Fang committed Nov 25, 2025 at 16:14 UTC d8819c88eb633f1435ef389f87c23a9fd6010917
1 file changed +3 -2
vllm/config/parallel.py
+3 -2
@@ -593,9 +593,10 @@ class ParallelConfig:
593 "max_parallel_loading_workers is currently "
594 "not supported and will be ignored."
595 )
596 - if self.distributed_executor_backend != "mp" and self.nnodes > 1:
596 + if self.distributed_executor_backend not in ("mp", "uni") and self.nnodes > 1:
597 raise ValueError(
598 - "nnodes > 1 can only be set when distributed exectuor backend is mp."
598 + "nnodes > 1 can only be set when distributed executor "
599 + "backend is mp or uni."
600 )
601
602 @property