rUv b2fe452e74 docs(tutorials): Pi 5 + Hailo cluster rvcsi tutorial (#546) ... * docs(tutorials): add Pi 5 + Hailo cluster rvcsi tutorial Field-tested walkthrough for building a 4-node Raspberry Pi 5 + 2× Hailo-8 multistatic Wi-Fi CSI cognitive RF observer using rvcsi. Built against the v0-appliance v0.5.0-cognitive-rf-observer milestone — 446k+ observed fingerprints, 16 stable RF states, 2nd-order Markov running at 39% top-1 ceiling (1.06× over 1st-order, 16× chance baseline). Covers: - Pi 5 + Hailo hardware bring-up (BOM ~$580 + workstation) - nexmon_csi native ARM build recipe (cross-compile is a dead end) - Per-node services + per-host topology (15 expected services across 4 hosts) - Workstation pipeline: 3 daemons + 7 timers, brain HTTP + SQLite - 12 brain categories from spatial-vitals through rfmem-fleet - cog-query CLI: 34 subcommands, 4 JSON modes, --post for 2 - Calibration recipe: walk → cluster → warm-start IDs → Markov chain - 13-axis anomaly detector w/ composite info score (1.0–8.0) - Fleet-health triad: check-drift + replica-status + fleet-status - Troubleshooting table for the painful lessons (clock skew, cp -r footgun, self-loop dominance in Markov argmax, etc.) Pairs with a detailed cookbook gist (linked from intro + steps 3, 4, and the Reference section): https://gist.github.com/ruvnet/88e7b053c41cb4f4af7a7ec4af873017 Co-Authored-By: claude-flow <ruv@ruv.net> * docs(tutorials): clarify rvcsi naming + add ADR-207 cutover note Two amendments per ADR-207's "naming defect — fix immediately regardless" action item: 1. Intro callout: when the tutorial was first written, "rvcsi" was a naming convention only (no upstream library dep). As of 2026-05-13 the v0-appliance accepted ADR-207 Option D and shipped a Rust binary built on the real rvcsi-runtime. Both stacks can coexist on a mixed cluster during cutover. 2. Per-node services section: explicit note that cog-csi-emitter + cog-csi-adapter + cog-rvcsi-stream are being consolidated into one cog-rvcsi-pi Rust binary, with deploy + rollback commands and scope (per-Pi cutover, mixed clusters OK). The tutorial's overall instructions remain correct for both pre- and post-cutover deployments — fleet-status, the operator surface, and the architectural model are unchanged. Co-Authored-By: claude-flow <ruv@ruv.net>		2026-05-17 17:41:39 -04:00
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cognitum-seed-pretraining.md	chore(repo): rename rust-port/wifi-densepose-rs → v2/ (flatten to one level) (#427)	2026-04-25 21:28:13 -04:00
pi5-cluster-cognitive-rf-observer.md	docs(tutorials): Pi 5 + Hailo cluster rvcsi tutorial (#546)	2026-05-17 17:41:39 -04:00