4.2 KiB
4.2 KiB
💾 Storage Drives
Physical storage devices and drive management in the homelab
Overview
Comprehensive inventory and management of all storage drives across the homelab infrastructure.
Drive Categories
NAS Drives (Primary Storage)
WD Red Pro Series
- Model: WD Red Pro 14TB (WD141KFGX)
- Quantity: 8 drives in Atlantis NAS
- Technology: CMR (Conventional Magnetic Recording)
- Warranty: 5 years
- MTBF: 2.5M hours
- Workload: 550TB/year
Seagate IronWolf Pro
- Model: Various capacities (8TB-18TB)
- Technology: CMR recording
- Features: AgileArray technology
- Health Management: IronWolf Health Management
SSD Storage (Performance)
NVMe SSDs
- Samsung 980 Pro: 1TB/2TB capacities
- WD Black SN850: High-performance gaming
- Crucial P5 Plus: Cost-effective performance
- Use Cases: OS drives, databases, caching
SATA SSDs
- Samsung 870 EVO: General purpose storage
- Crucial MX4: Budget-friendly option
- WD Blue: Reliable everyday storage
- Use Cases: VM storage, application data
Backup Drives
External USB Drives
- WD Elements: 8TB-14TB external drives
- Seagate Backup Plus: Portable backup solutions
- Use Cases: Offline backups, data migration
Archive Storage
- WD Gold: Enterprise-grade archival
- Seagate Exos: High-capacity enterprise
- Use Cases: Long-term data retention
Drive Health Monitoring
SMART Monitoring
- Automated checks: Daily SMART data collection
- Threshold alerts: Proactive failure detection
- Historical tracking: Performance degradation trends
Temperature Management
- Thermal monitoring: Continuous temperature tracking
- Cooling optimization: Fan curve adjustments
- Alert thresholds: Overheating prevention
Performance Metrics
- Read/write speeds: Throughput monitoring
- IOPS tracking: Input/output operations
- Latency measurement: Response time analysis
Drive Replacement Procedures
Failure Detection
- SMART alerts indicate potential failure
- Performance degradation monitoring
- Error rate increases in system logs
Replacement Process
- Order replacement drive (same model preferred)
- Schedule maintenance window
- Hot-swap procedure (if supported)
- RAID rebuild process
- Verification testing
Data Recovery
- RAID redundancy for fault tolerance
- Backup restoration if needed
- Professional recovery for critical data
Storage Optimization
RAID Configuration
- RAID 6: Dual parity for fault tolerance
- RAID 10: Performance with redundancy
- RAID 1: Simple mirroring for critical data
Caching Strategies
- SSD caching: Accelerate HDD performance
- Read caching: Frequently accessed data
- Write caching: Improve write performance
Tiered Storage
- Hot data: NVMe SSD storage
- Warm data: SATA SSD storage
- Cold data: HDD archival storage
Capacity Planning
Growth Projections
- Historical usage: Analyze growth trends
- Service expansion: Plan for new services
- Backup requirements: Account for redundancy
Procurement Planning
- Bulk purchasing: Cost optimization
- Technology refresh: Upgrade cycles
- Compatibility: Ensure system compatibility
Drive Inventory Management
Asset Tracking
- Serial numbers: Complete inventory database
- Purchase dates: Warranty tracking
- Installation locations: Physical mapping
Warranty Management
- Warranty periods: Track expiration dates
- RMA procedures: Return merchandise authorization
- Replacement tracking: Monitor replacements
Best Practices
Installation
- Anti-static procedures: Prevent ESD damage
- Proper mounting: Secure installation
- Cable management: Optimize airflow
Maintenance
- Regular cleaning: Dust removal
- Firmware updates: Keep drives current
- Performance testing: Periodic benchmarks
Security
- Data encryption: Protect sensitive data
- Secure disposal: Proper drive wiping
- Physical security: Prevent unauthorized access
Status: ✅ All storage drives monitored with proactive health management