311 feature-store ingest onto GPU nodes should use Magnum IO. Ops must prove the data path is healthy end to end. What fits?
Select an answer to reveal the explanation.
Short Explanation
For 311 feature-store ingest, walk the Magnum IO path from storage to GPUs and confirm it is healthy—do not guess from CPU LEDs. Turning Magnum IO off just guarantees the slow lane.
Full Explanation
311 feature-store ingest onto GPU nodes should use Magnum IO end to end. Proving the data path is healthy means verifying Magnum IO from municipal feature-store storage through to the GPU nodes—mounts, acceleration enablement, and observed throughput—not inferring health from unrelated signals. That verification confirms civic ingest actually uses the accelerated path rather than a silent CPU copy.
Skipping path checks and only watching CPU temperature LEDs cannot prove Magnum IO data-path health for feature-store ingest. Verifying only DNS for the 311 website homepage tests public web resolution, not storage-to-GPU Magnum IO. Disabling Magnum IO so ingest always uses unaccelerated copies guarantees the slow path and fails the requirement to use Magnum IO for 311 feature-store ingest.
Exam caveat: “prove the path” questions want end-to-end Magnum IO verification, not proxy metrics or disabling acceleration. Document path evidence for municipal change control when promoting ingest to production. Operational check: trace feature-store reads from storage to a 311 GPU node with Magnum IO tooling, confirm acceleration is active, measure ingest throughput under a representative batch, and remediate any fallback before scheduling production embedding rebuilds.