fix: resolve HCCL port conflict in colocate mode for NPU#421
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Ginray wants to merge 1 commit intoalibaba:mainfrom
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fix: resolve HCCL port conflict in colocate mode for NPU#421Ginray wants to merge 1 commit intoalibaba:mainfrom
Ginray wants to merge 1 commit intoalibaba:mainfrom
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Set HCCL_HOST_SOCKET_PORT_RANGE and HCCL_NPU_SOCKET_PORT_RANGE to 'auto' to let OS dynamically allocate ports for single-NPU multi-process scenarios. This fixes the Bind_Failed error when multiple clusters (actor_train, actor_infer, reference) share the same GPUs in colocate mode.
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Set HCCL_HOST_SOCKET_PORT_RANGE and HCCL_NPU_SOCKET_PORT_RANGE to 'auto' to let OS dynamically allocate ports for single-NPU multi-process scenarios.
This fixes the Bind_Failed error when multiple clusters (actor_train, actor_infer, reference) share the same GPUs in colocate mode.
Verification results of colocation mode test cases:
