{"schema_version":"onlylabs.public_signal.v1","title":"NVIDIA Repo: NVIDIA/storage-lender","description":"NVIDIA repo signal with public source context, captured evidence pages, related signals, and data-business radar classification.","url":"https://onlylabs.fyi/signals/5bb5d146-03cc-4bfa-b6a0-14e408f6131b","json_url":"https://onlylabs.fyi/signals/5bb5d146-03cc-4bfa-b6a0-14e408f6131b/signal.json","generated_at":"2026-08-28T16:47:14.756Z","evidence_latest_fetched_at":"2026-08-18T07:02:24.999047+00:00","signal_first_seen_at":"2026-08-18T07:00:41.356914+00:00","org":{"slug":"nvidia","name":"NVIDIA","category":"frontier-lab","category_label":"Frontier lab","dossier_url":"https://onlylabs.fyi/labs/nvidia","dossier_json_url":"https://onlylabs.fyi/labs/nvidia/dossier.json"},"related_urls":{"signal":"https://onlylabs.fyi/signals/5bb5d146-03cc-4bfa-b6a0-14e408f6131b","signal_json":"https://onlylabs.fyi/signals/5bb5d146-03cc-4bfa-b6a0-14e408f6131b/signal.json","source":"https://github.com/NVIDIA/storage-lender","lab_dossier":"https://onlylabs.fyi/labs/nvidia","lab_dossier_json":"https://onlylabs.fyi/labs/nvidia/dossier.json","analysis":"https://onlylabs.fyi/analysis/nvidia","analysis_json":"https://onlylabs.fyi/analysis/nvidia/analysis.json","analysis_evidence_json":"https://onlylabs.fyi/analysis/nvidia/evidence.json","category":"https://onlylabs.fyi/frontier","category_json":"https://onlylabs.fyi/frontier.json","category_feed":"https://onlylabs.fyi/frontier/feed.xml","category_signals_json":"https://onlylabs.fyi/signals.json","topic":null,"topic_signals_json":null,"topic_feed":null,"data_business":{"radar":"https://onlylabs.fyi/data-radar","radar_json":"https://onlylabs.fyi/data-radar.json","opportunities":"https://onlylabs.fyi/opportunities","opportunities_json":"https://onlylabs.fyi/opportunities.json","lanes":[{"key":"data","label":"Data demand","url":"https://onlylabs.fyi/data-radar/data","json_url":"https://onlylabs.fyi/data-radar/data/signals.json"}]}},"answer_pack":{"answer":"NVIDIA published NVIDIA/storage-lender (C++). 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captured page count","object":"1","text":"NVIDIA/storage-lender has captured page count 1."},{"subject":"NVIDIA/storage-lender","predicate":"has readable page count","object":"1","text":"NVIDIA/storage-lender has readable page count 1."},{"subject":"NVIDIA/storage-lender","predicate":"has related signal count","object":"6","text":"NVIDIA/storage-lender has related signal count 6."},{"subject":"NVIDIA/storage-lender","predicate":"has analysis playbook objective","object":"Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.","text":"NVIDIA/storage-lender has analysis playbook objective Turn new repository signals into early evidence of tooling, eval, infrastructure, model-adjacent, or product work before it appears in polished launch channels.."},{"subject":"NVIDIA/storage-lender","predicate":"has source host","object":"github.com","text":"NVIDIA/storage-lender has source host 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Language: C++ License: Apache-2.0 Stars: 6 Forks: 1 Open issues: 0 Created: 2026-07-20T18:06:33Z Pushed: 2026-08-17T22:33:40Z Default branch: main Fork: no Archived: no README: storage-lender A service that lends NVMe I/O queues to unprivileged clients over a Unix domain socket. Clients obtain DMA-mapped memory, open NVMe controllers, and create their own I/O queues — all without needing direct VFIO/IOMMU access themselves. How it works Storage Lender separates NVMe provisioning from I/O. The daemon admits clients, imports DMA memory, opens controllers, and creates queues through SPDK. It then returns queue IDs, a BAR0 resource path, and doorbell offsets. Clients submit commands, ring mapped doorbells, and poll completions directly; the daemon is not on that hot path. Socket access therefore admits a client to a broad trusted boundary rather than an isolated per-device service. See [Storage Lender Architecture](docs/Architecture.md) for component ownership, resource lifecycles, failure semantics, and the control/data-path split. 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