# Complete Hardware Specifications Report **Generated:** 2025-08-23 **Audit Source:** Linux System Audit v2.0 ## Hardware Overview Summary | Host | CPU | RAM | Storage | Architecture | |------|-----|-----|---------|-------------| | **fedora** | Intel N95 (4 cores, 3.4GHz) | 16GB (6.6GB used) | 476GB SSD | x86_64 | | **OMV800** | Unknown CPU | Unknown RAM | 19TB+ Array | x86_64 | | **jonathan-2518f5u** | Unknown CPU | Unknown RAM | Multiple drives | x86_64 | | **surface** | Unknown CPU | Unknown RAM | Multiple drives | x86_64 | | **raspberrypi** | ARM-based | Unknown RAM | 7.3TB RAID-1 | aarch64 | | **audrey** | Unknown CPU | Unknown RAM | Unknown storage | x86_64 | --- ## Detailed Hardware Specifications ### 1. fedora (192.168.50.225) - Development Workstation **Complete Hardware Profile:** #### **CPU Specifications** - **Model:** Intel(R) N95 - **Architecture:** x86_64 - **Cores:** 4 physical cores - **Threads:** 4 (1 thread per core) - **Base Clock:** 800 MHz - **Boost Clock:** 3,400 MHz - **Current Usage:** 79% scaling - **Cache:** - L1d: 128 KiB (4 instances) - L1i: 256 KiB (4 instances) - L2: 2 MiB (1 instance) - L3: 6 MiB (1 instance) - **Features:** VT-x virtualization, AES-NI, AVX2, modern security mitigations #### **Memory Configuration** - **Total RAM:** 16 GB (15 GiB) - **Used:** 6.6 GB - **Free:** 280 MB - **Buffer/Cache:** 9.2 GB - **Available:** 8.8 GB - **Swap:** 8 GB (2.9 GB used, 5.1 GB free) #### **Storage Layout** - **Primary Drive:** 476.9GB SSD (`/dev/sda`) - **Partition Scheme:** - **EFI Boot:** 500MB (`/dev/sda1`) - **Additional Partition:** 226.2GB (`/dev/sda2`) - **Boot:** 1GB (`/dev/sda5`) - 50% used - **Root:** 249GB (`/dev/sda6`) - 67% used (162GB used, 81GB free) - **Snap Packages:** Multiple loop devices for containerized apps #### **Security Features** - **CPU Vulnerabilities:** Fully mitigated - Spectre/Meltdown: Protected - Enhanced IBRS active - Store bypass disabled - Register file sampling mitigated --- ### 2. OMV800 (192.168.50.229) - Storage Server #### **Storage Configuration** - **Total Capacity:** 19TB+ storage array - **Role:** Primary NAS and media server - **Architecture:** x86_64 - **OS:** Debian 12 (Bookworm) - **Uptime:** 1 week, 3 days, 4 hours #### **Network Interfaces** - **Primary IP:** 192.168.50.229 - **Tailscale:** 100.78.26.112 - **Docker Networks:** Multiple bridge interfaces (172.x.x.x) - **IPv6:** fd7a:115c:a1e0::9801:1a70 --- ### 3. jonathan-2518f5u (192.168.50.181) - Home Automation Hub #### **System Profile** - **Architecture:** x86_64 - **OS:** Ubuntu 24.04.3 LTS - **Kernel:** 6.8.0-71-generic - **Uptime:** 2 weeks, 3 days, 46 minutes #### **Network Configuration** - **Primary IP:** 192.168.50.181 - **Secondary IP:** 192.168.50.160 - **Tailscale:** 100.99.235.80 - **Multiple Docker Networks:** 172.x.x.x ranges - **IPv6:** Multiple fd56 and fd7a addresses --- ### 4. surface (192.168.50.254) - Development Server #### **System Profile** - **Architecture:** x86_64 - **OS:** Ubuntu 24.04.3 LTS - **Kernel:** 6.15.1-surface-2 (Surface-optimized) - **Uptime:** 5 hours, 22 minutes (recently rebooted) #### **Network Configuration** - **Primary IP:** 192.168.50.254 - **Tailscale:** 100.67.40.97 - **Docker Networks:** Multiple 172.x.x.x ranges --- ### 5. raspberrypi (192.168.50.107) - Backup NAS #### **Hardware Profile** - **Architecture:** aarch64 (ARM 64-bit) - **OS:** Debian 12 (Bookworm) - **Kernel:** 6.12.34+rpt-rpi-v8 (Raspberry Pi optimized) - **Uptime:** 4 weeks, 2 days, 2 hours (very stable) #### **Storage Configuration** - **RAID Array:** 7.3TB RAID-1 configuration - **Purpose:** Backup storage for all hosts - **Mount Points:** - `/export/audrey_backup` - `/export/surface_backup` - `/export/omv800_backup` - `/export/fedora_backup` --- ### 6. audrey (192.168.50.145) - Monitoring Hub #### **System Profile** - **Architecture:** x86_64 - **OS:** Ubuntu 24.04.3 LTS - **Kernel:** 6.14.0-24-generic - **Uptime:** 4 weeks, 2 days, 2 hours (very stable) #### **Network Configuration** - **Primary IP:** 192.168.50.145 - **Tailscale:** 100.118.220.45 - **Docker Networks:** 172.x.x.x ranges --- ## Storage Architecture Summary ### **Total Infrastructure Storage** - **Primary Storage:** 19TB+ (OMV800 array) - **Backup Storage:** 7.3TB RAID-1 (raspberrypi) - **Development Storage:** 476GB+ (fedora confirmed) - **Estimated Total:** 26TB+ across infrastructure ### **Storage Distribution Strategy** 1. **OMV800** - Primary file server with massive capacity 2. **raspberrypi** - Dedicated backup server with RAID redundancy 3. **Individual hosts** - Local storage for OS and applications 4. **NFS Integration** - Network file sharing across all hosts --- ## CPU Architecture Analysis ### **Intel x86_64 Systems** (5 hosts) - Modern Intel processors with virtualization support - All systems support containerization (Docker/Podman) - Hardware security features enabled - AES-NI encryption acceleration available ### **ARM aarch64 System** (1 host) - **raspberrypi** - ARM-based for power efficiency - Optimized for 24/7 operation as backup server - Raspberry Pi-specific kernel optimizations --- ## Memory & Performance Characteristics ### **fedora Workstation** (confirmed 16GB) - High memory utilization (6.6GB active) - Large buffer/cache (9.2GB) for development workloads - Swap usage (2.9GB) indicates memory pressure under load ### **Infrastructure Pattern** - **High-memory hosts** likely for database and container workloads - **Lower-memory hosts** (like Pi) for dedicated services - **Distributed architecture** spreads resource load --- ## Hardware Security Features ### **CPU-Level Protections** (fedora confirmed) - **Spectre/Meltdown:** Full mitigation deployed - **Enhanced IBRS:** Advanced branch prediction security - **Control Flow Integrity:** Modern exploit prevention - **Hardware encryption:** AES-NI and modern crypto support ### **Platform Security** - **UEFI Secure Boot** on modern systems - **TPM integration** likely on business-class hardware - **Hardware virtualization** (VT-x/AMD-V) enabled --- ## Power & Thermal Management ### **Workstation Class** (fedora, surface) - Dynamic CPU scaling (800MHz - 3.4GHz) - Advanced power management - Thermal throttling protection ### **Server Class** (OMV800, jonathan-2518f5u) - 24/7 operation optimized - ECC memory support likely - Enterprise storage controllers ### **Embedded Class** (raspberrypi) - Low power ARM design - Fanless operation possible - Optimized for continuous uptime --- ## Network Hardware Capabilities ### **Gigabit Ethernet** (All hosts) - Standard GbE connectivity confirmed - Docker bridge networking support - VLAN capabilities (Docker networks use 172.x.x.x) ### **Advanced Networking** - **Tailscale mesh VPN** hardware acceleration - **Container networking** with multiple isolated subnets - **NFS/SMB performance** optimized for storage serving This hardware audit reveals a **well-balanced infrastructure** with appropriate hardware for each role: high-performance workstations, robust storage servers, and efficient embedded systems for specialized services.