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Mikhail Chusavitin 0b8a2ff83f Add validate test matrix and GPU test methodology docs

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

2026-04-30 10:47:08 +03:00

GPU PCIe Test Methodology

Validate

CPU check
- lscpu
- sensors
- stress-ng
Memory check
- free
- timeout <timeout_sec> memtester
- free
NVMe storage check
- nvme id-ctrl
- nvme smart-log
- nvme device-self-test
SATA/SAS storage check
- smartctl -H -A
- smartctl -t short
Basic NVIDIA GPU check
- nvidia-smi -pm 1
- nvidia-smi -q
- dmidecode -t baseboard
- dmidecode -t system
- dcgmi diag -r 2
Inter-GPU communication check
- all_reduce_perf
GPU bandwidth check
- dcgmi diag -r nvbandwidth

Extended NVIDIA GPU check
- nvidia-smi -pm 1
- nvidia-smi -q
- dmidecode -t baseboard
- dmidecode -t system
- dcgmi diag -r 3
NVIDIA targeted stress
- nvidia-smi -pm 1
- nvidia-smi -q
- dcgmi diag -r targeted_stress
NVIDIA targeted power
- nvidia-smi -pm 1
- nvidia-smi -q
- dcgmi diag -r targeted_power
NVIDIA pulse test
- nvidia-smi -pm 1
- nvidia-smi -q
- dcgmi diag -r pulse_test
Inter-GPU communication check
- all_reduce_perf
GPU bandwidth check
- dcgmi diag -r nvbandwidth