docs/infrastructure/hardware/index.md

Hardware

Purpose

Physical assets, node inventories, storage layouts, and power topology for the lab.

Includes

• Node build sheets and inventory
• Disk arrays and drive replacement procedures
• Power and UPS mapping

New Document Template

# <Document Title>
## Purpose
<what this hardware doc exists to describe>

!!! info "Assumptions"
    - <hardware model / firmware / OS assumptions>
    - <privilege assumptions>

## Inventory
- <serials, bays, disks, NICs, etc>

## Procedure
```sh
# Commands (if applicable)
```

## Validation
- <command + expected result>