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Enabling cooperative multi-gpu tests on multi-gpu nodes #27986

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Merged
merged 2 commits into from
Nov 5, 2025
Merged

Enabling cooperative multi-gpu tests on multi-gpu nodes #27986

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9c583a5
Fixing run-amd-test.sh
Alexei-V-Ivanov-AMD Nov 3, 2025
0f7744b
Add warning for launch attempts w/o GPUs
Alexei-V-Ivanov-AMD Nov 3, 2025
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11 changes: 10 additions & 1 deletion .buildkite/scripts/hardware_ci/run-amd-test.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -173,6 +173,14 @@ fi
PARALLEL_JOB_COUNT=8
MYPYTHONPATH=".."

# Test that we're launching on the machine that has
# proper access to GPUs
render_gid=$(getent group render | cut -d: -f3)
if [[ -z "$render_gid" ]]; then
echo "Error: 'render' group not found. This is required for GPU access." >&2
exit 1
fi

# check if the command contains shard flag, we will run all shards in parallel because the host have 8 GPUs.
if [[ $commands == *"--shard-id="* ]]; then
# assign job count as the number of shards used
Expand All @@ -186,6 +194,7 @@ if [[ $commands == *"--shard-id="* ]]; then
--device /dev/kfd $BUILDKITE_AGENT_META_DATA_RENDER_DEVICES \
--network=host \
--shm-size=16gb \
--group-add "$render_gid" \
--rm \
-e HIP_VISIBLE_DEVICES="${GPU}" \
-e HF_TOKEN \
Expand Down Expand Up @@ -217,8 +226,8 @@ else
--device /dev/kfd $BUILDKITE_AGENT_META_DATA_RENDER_DEVICES \
--network=host \
--shm-size=16gb \
--group-add "$render_gid" \
--rm \
-e HIP_VISIBLE_DEVICES=0 \
-e HF_TOKEN \
-e AWS_ACCESS_KEY_ID \
-e AWS_SECRET_ACCESS_KEY \
Expand Down