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update for avoiding running gpu_multi on single-GPU nodes #3135

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Merged
merged 1 commit into from
Oct 16, 2025
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update for avoiding running gpu_multi on single-GPU nodes #3135

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11 changes: 11 additions & 0 deletions tensorflow/tools/ci_build/linux/rocm/run_gpu_multi.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,17 @@ set -e
set -x

N_BUILD_JOBS=$(grep -c ^processor /proc/cpuinfo)
# If rocm-smi exists locally (it should) use it to find
# out how many GPUs we have to test with.
rocm-smi -i
STATUS=$?
if [ $STATUS -ne 0 ]; then TF_GPU_COUNT=1; else
TF_GPU_COUNT=$(rocm-smi -i|grep 'Device ID' |grep 'GPU' |wc -l)
fi
if [[ $TF_GPU_COUNT -lt 4 ]]; then
echo "Found only ${TF_GPU_COUNT} gpus, multi-gpu tests need atleast 4 gpus."
exit
fi
N_TEST_JOBS=1 # run tests serially

echo ""
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