# System Identity & Hardware

## Overview
 
Lusankya is the QNAP TS-873 chassis, repurposed from stock QNAP QTS to bare-metal **UnRAID 7.2.4** (previous version: 7.2.3) after the original QNAP OS failed. This page documents the hardware as captured in diagnostics on 2026-06-23.
 
## Hardware
 
| Component | Detail |
|---|---|
| Chassis | QNAP TS-873 (8-bay) |
| Motherboard | AMD Bettong CRB, AMI BIOS QY03AR53 (2018-03-01, BIOS rev 5.12) |
| CPU | AMD Embedded R-Series RX-421ND, 4 cores/4 threads, 1.4–2.1 GHz |
| RAM | 31 GiB total (no swap configured) |
| Boot device | Internal flash (`sda`, 30GB partition) |
 
## Network
 
| Interface | Role | Address |
|---|---|---|
| `br0` (eth0) | Primary LAN bridge | `192.168.1.77/24` |
| `eth2` | 2.5GbE NIC | `192.168.1.119/24` |
| `tailscale1` | Remote access overlay | `100.70.97.16/32` |
 
- Server hostname resolves as `Lusankya.local` — no SSL/HTTPS configured on the management UI (HTTP only, port 80).
- DNS rebinding protection is **disabled**, so `myunraid.net` remote-access URLs will resolve on this LAN.
## Notes / Gotchas
 
- This hardware previously ran QNAP QTS; the OS migration to UnRAID is a known discontinuity point — any documentation or scripts referencing the old QTS Container Station predate this rebuild and are stale.
- No swap configured — if RAM pressure becomes an issue under heavier Docker workloads, there's no overflow cushion.
## Last Updated
2026-06-23 (from diagnostics snapshot `lusankya-diagnostics-20260623-1011`)