diff --git a/brain.md b/brain.md
index 4f7f640..03a1015 100644
--- a/brain.md
+++ b/brain.md
@@ -9,7 +9,7 @@ Last updated: 2026-04-30
 
 **Primary server:** 172.27.40.3 — Ubuntu Server LTS, Docker host
 **Kubuntu desktop:** 172.27.6.139 — NxM-AI, runs Ollama
-**TrueNAS NAS:** 172.27.40.5
+**TrueNAS NAS:** 172.27.40.220 (Servers40), management: 172.27.6.221
 **Firewall:** OPNsense at 172.27.6.1
 
 **VLANs:**
diff --git a/memory/active-projects.md b/memory/active-projects.md
index 612dd9d..3bfa314 100644
--- a/memory/active-projects.md
+++ b/memory/active-projects.md
@@ -29,7 +29,7 @@ Implementation tasks:
 - [ ] Home Assistant integration (172.27.10.6) — optional, revisit after Phase 3
 
 ## Agent OS — Phase 5: Future Skills (Future)
-- backup-monitor: pending TrueNAS dedicated server migration
+- backup-monitor: TrueNAS migrated to new hardware (172.27.40.220) — skill ready to build
 - Netbird/Headscale peer health: Netbird API at http://172.22.0.11:80/api/
 - Daily log digest: summarise /opt/agent-os/logs/ via Ollama
 
diff --git a/memory/constraints.md b/memory/constraints.md
index f1259ae..7b590c7 100644
--- a/memory/constraints.md
+++ b/memory/constraints.md
@@ -8,6 +8,6 @@ Last updated: 2026-04-30
 - Never take destructive or irreversible action without explicit confirmation (delete, overwrite, drop, reset, force push)
 - Never store credentials in output files, logs, or generated markdown — reference their location instead
 - Never skip git hooks or bypass signing
-- TrueNAS (172.27.40.5) is being migrated to a new server — do not create hard dependencies on that IP
+- TrueNAS is on new hardware — use 172.27.40.220 (Servers40) for services, 172.27.6.221 for management/API
 - Linux server (172.27.40.3) has no GPU — never schedule LLM inference to run locally there
 - Docker Compose only — no Kubernetes, no Swarm