2025 Homelab Upgrade Plan
Comprehensive upgrade strategy for transitioning from Intel NUCs to MINISFORUM MS-A2 systems with 10G networking and improved infrastructure.
Table of Contents
- Overview
- Current Infrastructure
- Upgrade Goals
- Phased Implementation
- Investment Summary
- Timeline
- References
Overview
This document outlines the complete homelab upgrade strategy for 2025, focusing on:
- Compute Modernization: Replace aging Intel NUCs with powerful AMD-based mini PCs
- Network Infrastructure: Implement 10G backbone for high-performance workloads
- Storage Enhancement: Expand NAS capacity for growing data needs
- Infrastructure Organization: Professional rack-mounted setup
Driving Requirements
- Tanzu Kubernetes Grid (TKG) workloads requiring more compute resources
- Tanzu Application Services (TAS) for modern application development
- 10G networking for storage and inter-node communication
- Professional organization with proper cable management and power distribution
Current Infrastructure
Compute Platform
- 3x Intel NUC6i7KYK
- Intel Core i7-6770HQ (4C/8T @ 2.6-3.5GHz)
- 64GB DDR4 memory each
- 250GB NVMe SSD each
- Dual NICs (built-in + USB adapter)
- Total: 12C/24T, 192GB RAM
Storage
- Synology DS918+ NAS
- 2x 4TB WD Red Pro in RAID 0 (7.3TB usable)
- 2x 500GB Crucial P3 Plus NVMe cache
- Current usage: 5.6TB of 7.3TB
Networking
- Ubiquiti ecosystem with 1G switching
- Gateway: UXG-Lite in garage
- Core switches: US-8 (garage) + USW-16-PoE + US-8 (office)
- Wireless: UAP-AC-Pro + UAP-AC-Lite
Upgrade Goals
Performance Targets
- 4x compute capacity: From 12C/24T to 48C/96T total
- 10G backbone: High-speed inter-node and storage communication
- Expanded storage: 16TB+ with proper redundancy
- Professional organization: Rack-mounted with proper cable management
Technology Objectives
- Tanzu workloads: Support for enterprise Kubernetes and application services
- NSX-T networking: Software-defined networking capabilities
- Development focus: Sample applications and personal projects (not enterprise scale)
Phased Implementation
Phase 1: Infrastructure Foundation (Q1 2025)
Investment: ~$300
Rack Infrastructure
- DeskPi RackMate T1 (6U/8U): Professional organization
- 12-port patch panel: Structured cabling
- AC PDU (4 outlets): Protected power distribution
- Cable management: D-ring panel and short patch cables
Benefits
- Professional appearance and organization
- Foundation for equipment upgrades
- Improved cable management
- Protected power distribution
Phase 2: Network Upgrade (Q2 2025)
Investment: ~$400-500
10G Core Infrastructure
- USW-Aggregation: 8x 10G SFP+ core switch
- 10G DAC cables: Direct attach copper for short runs
- Network configuration: VLAN setup for Tanzu workloads
Benefits
- 10G backbone for high-performance workloads
- Future-ready networking infrastructure
- Support for TKG/TAS requirements
- Maintains 1G uplink (sufficient for lab traffic)
Phase 3: Storage Expansion (Q2 2025)
Investment: ~$450-600
NAS Enhancement
- 2x Seagate IronWolf 8TB/12TB: Expand storage capacity
- 4GB DDR3L SODIMM: Increase NAS memory to 8GB
- RAID migration: Convert from RAID 0 to RAID 1 for redundancy
Benefits
- 12-16TB usable storage with redundancy
- Improved NAS performance with additional memory
- Better cache utilization with existing 1TB NVMe
Phase 4: Compute Upgrade (Q3-Q4 2025)
Investment: ~$2,400-2,700
MINISFORUM MS-A2 Deployment
- 3x MS-A2 units: AMD Ryzen 9 7945HX (16C/32T each)
- Memory: 32GB DDR5 per unit (expandable to 96GB)
- Storage: 1TB NVMe per unit
- Networking: Native 2x 10G SFP+ + 2x 2.5G per unit
Migration Strategy
- Deploy first MS-A2, validate configuration
- Begin workload migration from NUCs
- Replace remaining NUCs incrementally
- Maintain service continuity throughout transition
Investment Summary
Total Investment by Phase
| Phase | Focus | Investment | Cumulative |
|---|---|---|---|
| 1 | Infrastructure | $300 | $300 |
| 2 | Networking | $450 | $750 |
| 3 | Storage | $550 | $1,300 |
| 4 | Compute | $2,550 | $3,850 |
Performance Comparison
| Metric | Current | Upgraded | Improvement |
|---|---|---|---|
| CPU Cores | 12C/24T | 48C/96T | 4x |
| Memory | 192GB DDR4 | 96GB DDR5* | Faster, expandable |
| Storage | 8TB RAID 0 | 16TB RAID 1 | 2x capacity + redundancy |
| Network | 1G | 10G backbone | 10x bandwidth |
| Power | ~200W | ~400W typical | Manageable increase |
*Expandable to 288GB DDR5
Timeline
Q1 2025: Foundation
- Week 1-2: Order and install rack infrastructure
- Week 3-4: Organize existing equipment in rack
- Month end: Document current configuration
Q2 2025: Core Upgrades
- Month 1: Deploy 10G networking infrastructure
- Month 2: Upgrade NAS storage and memory
- Month 3: Configure VLANs for Tanzu workloads
Q3 2025: Compute Transition
- Month 1: Deploy first MS-A2 unit
- Month 2: Begin workload migration
- Month 3: Deploy second MS-A2 unit
Q4 2025: Completion
- Month 1: Deploy final MS-A2 unit
- Month 2: Complete workload migration
- Month 3: Decommission NUCs, optimization
Risk Mitigation
Technical Risks
- Compatibility: Validate AMD platform with existing workloads
- Migration complexity: Plan phased migration to maintain services
- Network changes: Test VLAN configuration before production
Financial Risks
- Budget management: Spread investment across quarters
- Technology changes: MS-A2 platform proven in enterprise use
- Resale value: Intel NUCs retain reasonable resale value
Operational Risks
- Downtime: Phased approach minimizes service interruption
- Learning curve: AMD platform similar to existing Intel experience
- Support: Maintain existing infrastructure during transition
Success Metrics
Performance Targets
- Compute: 4x performance improvement verified
- Storage: 10G throughput achieved to NAS
- Network: 10G inter-node communication operational
- Workloads: TKG/TAS successfully deployed
Operational Goals
- Organization: Professional rack appearance
- Reliability: Redundant storage implemented
- Efficiency: Power consumption under 500W
- Future-ready: Platform supports 5+ year timeline
References
Detailed Documentation
External Resources
- MINISFORUM MS-A2 Specifications
- Ubiquiti USW-Aggregation Documentation
- Synology DS918+ Upgrade Guide
Last Updated: 2025-01-11 Maintained by: Mark Alston