[Platform] allow platform to init dp group (#22243)

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
2025-10-15 17:32:17 +08:00
parent 7f83b4ee8e
commit db1764e4e0
5 changed files with 15 additions and 83 deletions
--- a/vllm/config/parallel.py
+++ b/vllm/config/parallel.py
@@ -334,7 +334,7 @@ class ParallelConfig:
                    self.get_next_dp_init_port(),
                    self.data_parallel_rank,
                    self.data_parallel_size,
-                    backend="gloo",
+                    backend=current_platform.dist_backend,
                )
            except DistNetworkError as e:
                # We only want to retry when the root cause is EADDRINUSE.