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[cifar ds training]: Set cuda device during initialization of distributed backend. #931

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merged 2 commits into from
Oct 29, 2024
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[cifar ds training]: Set cuda device during initialization of distributed backend. #931

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3d679a5
Set cuda device during initialization of distributed backend.
jagadish-amd Oct 14, 2024
7f91988
Use device-agnostic accelerator API.
jagadish-amd Oct 15, 2024
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3 changes: 3 additions & 0 deletions training/cifar/cifar10_deepspeed.py
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Original file line number Diff line number Diff line change
@@ -1,4 +1,5 @@
import argparse
import os

import deepspeed
import torch
Expand Down Expand Up @@ -279,6 +280,8 @@ def test(model_engine, testset, local_device, target_dtype, test_batch_size=4):
def main(args):
# Initialize DeepSpeed distributed backend.
deepspeed.init_distributed()
_local_rank = int(os.environ.get("LOCAL_RANK"))
get_accelerator().set_device(_local_rank)

########################################################################
# Step1. Data Preparation.
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