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[Fix] Fix the bug of the calculation of base_gpu_id (dp offset) in data_parallel_controller.py (#10741)

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XSongQ
2025-10-03 13:25:57 -07:00
committed by GitHub
parent 4726c9197f
commit 546914fa2d
1 changed files with 3 additions and 1 deletions
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4
python/sglang/srt/managers/data_parallel_controller.py
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@@ -209,7 +209,9 @@ class DataParallelController:
args=(server_args, tmp_port_args, base_gpu_id, dp_rank, ready_event), args=(server_args, tmp_port_args, base_gpu_id, dp_rank, ready_event),
) )
threads.append(thread) threads.append(thread)
base_gpu_id += server_args.tp_size * server_args.gpu_id_step base_gpu_id += (
server_args.tp_size * server_args.pp_size * server_args.gpu_id_step
)
# Free all sockets before starting the threads to launch TP workers # Free all sockets before starting the threads to launch TP workers
for sock in sockets: for sock in sockets: