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[Hardware] Replace torch.cuda.device_count/current_device/set_device API (#36145)

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Signed-off-by: Kunshang Ji <jikunshang95@gmail.com>
Signed-off-by: Kunshang Ji <kunshang.ji@intel.com>
This commit is contained in:
Kunshang Ji
2026-03-12 22:57:47 +08:00
committed by GitHub
parent 2e693f48e7
commit 53ec16a705
89 changed files with 254 additions and 219 deletions
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examples/online_serving/new_weight_syncing/rlhf_http_ipc.py
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@@ -106,7 +106,7 @@ def main():
# IPC requires the training model to be on the same GPU as the vLLM server
# The server should be started on GPU 0 with reduced memory utilization
device = "cuda:0"
torch.cuda.set_device(device)
torch.accelerator.set_device_index(device)
# Load the training model on the same GPU as the server
# Use bfloat16 to reduce memory footprint