AI in the Asia Rainforest
AI in the Asia Rainforest: Server Configuration
This article details the server configuration supporting the "AI in the Asia Rainforest" project. This project utilizes machine learning to analyze biodiversity data collected from remote sensors deployed throughout the region. This document is intended for new system administrators joining the team, providing a foundational understanding of the infrastructure.
Project Overview
The “AI in the Asia Rainforest” project aims to monitor and predict changes in the rainforest ecosystem. Data is gathered from a network of sensors measuring temperature, humidity, sound (for animal identification), and camera traps. This data is processed using machine learning models to identify species, track population changes, and detect potential threats like deforestation. The entire pipeline, from data ingestion to model training and deployment, relies on a robust and scalable server infrastructure. We primarily rely on Semantic MediaWiki for data organization.
Server Hardware Specifications
The core infrastructure consists of three primary server types: Data Acquisition Servers, Processing Servers, and Model Serving Servers.
| Server Type | Quantity | CPU | RAM | Storage | Network Interface |
|---|---|---|---|---|---|
| Data Acquisition Server | 5 | Intel Xeon Silver 4210R (10 cores) | 64 GB DDR4 ECC | 4 TB RAID 10 (SSD) | 10 Gbps Ethernet |
| Processing Server | 3 | AMD EPYC 7763 (64 cores) | 256 GB DDR4 ECC | 8 TB RAID 6 (SSD) | 25 Gbps Ethernet |
| Model Serving Server | 2 | Intel Xeon Gold 6248R (24 cores) | 128 GB DDR4 ECC | 2 TB RAID 1 (SSD) | 10 Gbps Ethernet |
These servers are housed in a secure, climate-controlled data center with redundant power and network connectivity. We use Rackspace for our hosting.
Software Stack
The software stack is built around a Linux foundation, chosen for its stability, security, and extensive open-source tools.
- Operating System: Ubuntu Server 22.04 LTS. We follow Ubuntu Server documentation closely.
- Database: PostgreSQL 14. Data is structured using PostGIS for geospatial analysis.
- Programming Languages: Python 3.9 is the primary language for data processing and machine learning.
- Machine Learning Frameworks: TensorFlow 2.8 and PyTorch 1.10. These frameworks are selected based on model requirements. Refer to the TensorFlow documentation and PyTorch documentation for details.
- Data Ingestion: Apache Kafka 2.8 is used for real-time data streaming from sensors. Apache Kafka documentation is essential.
- Containerization: Docker and Kubernetes are used for deploying and managing applications. See Docker documentation and Kubernetes documentation.
- Monitoring: Prometheus and Grafana are used for system monitoring and alerting. We refer to Prometheus documentation and Grafana documentation.
- Version Control: Git is used for all code management and collaboration, hosted on GitHub.
Network Configuration
The server network is segmented into three zones: public, DMZ, and private.
| Zone | Purpose | Access Control |
|---|---|---|
| Public | External access (e.g., web interface) | Firewall with strict rules |
| DMZ | Hosting of publicly accessible services (e.g., API endpoints) | Limited access to the private network |
| Private | Internal servers and databases | Restrictive access controlled by firewalls and access control lists |
All communication between servers within the private network is encrypted using TLS. We utilize Let's Encrypt for SSL certificates. The network is managed using Cisco networking equipment.
Data Storage and Backup
Data is stored in a distributed file system (Ceph) for scalability and redundancy. Regular backups are performed to an off-site location using rsync.
| Backup Type | Frequency | Retention Period | Location |
|---|---|---|---|
| Full Backup | Weekly | 6 months | Off-site data center |
| Incremental Backup | Daily | 1 month | Local storage |
Backup procedures are documented on the Backup Procedures page. Data security is paramount, and all sensitive data is encrypted at rest and in transit. We adhere to Data Privacy Regulations.
Security Considerations
Security is a top priority. The following measures are in place:
- Regular security audits and vulnerability scanning.
- Intrusion detection and prevention systems (IDS/IPS).
- Strong password policies and multi-factor authentication.
- Firewall rules and access control lists.
- Regular software updates and patching.
- Employee training on security best practices.
- Compliance with relevant security standards.
Future Enhancements
Future plans include migrating to a serverless architecture using AWS Lambda and Azure Functions for improved scalability and cost efficiency. We are also exploring the use of GPU acceleration for faster model training.
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Intel-Based Server Configurations
| Configuration | Specifications | Benchmark |
|---|---|---|
| Core i7-6700K/7700 Server | 64 GB DDR4, NVMe SSD 2 x 512 GB | CPU Benchmark: 8046 |
| Core i7-8700 Server | 64 GB DDR4, NVMe SSD 2x1 TB | CPU Benchmark: 13124 |
| Core i9-9900K Server | 128 GB DDR4, NVMe SSD 2 x 1 TB | CPU Benchmark: 49969 |
| Core i9-13900 Server (64GB) | 64 GB RAM, 2x2 TB NVMe SSD | |
| Core i9-13900 Server (128GB) | 128 GB RAM, 2x2 TB NVMe SSD | |
| Core i5-13500 Server (64GB) | 64 GB RAM, 2x500 GB NVMe SSD | |
| Core i5-13500 Server (128GB) | 128 GB RAM, 2x500 GB NVMe SSD | |
| Core i5-13500 Workstation | 64 GB DDR5 RAM, 2 NVMe SSD, NVIDIA RTX 4000 |
AMD-Based Server Configurations
| Configuration | Specifications | Benchmark |
|---|---|---|
| Ryzen 5 3600 Server | 64 GB RAM, 2x480 GB NVMe | CPU Benchmark: 17849 |
| Ryzen 7 7700 Server | 64 GB DDR5 RAM, 2x1 TB NVMe | CPU Benchmark: 35224 |
| Ryzen 9 5950X Server | 128 GB RAM, 2x4 TB NVMe | CPU Benchmark: 46045 |
| Ryzen 9 7950X Server | 128 GB DDR5 ECC, 2x2 TB NVMe | CPU Benchmark: 63561 |
| EPYC 7502P Server (128GB/1TB) | 128 GB RAM, 1 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (128GB/2TB) | 128 GB RAM, 2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (128GB/4TB) | 128 GB RAM, 2x2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (256GB/1TB) | 256 GB RAM, 1 TB NVMe | CPU Benchmark: 48021 |
| EPYC 7502P Server (256GB/4TB) | 256 GB RAM, 2x2 TB NVMe | CPU Benchmark: 48021 |
| EPYC 9454P Server | 256 GB RAM, 2x2 TB NVMe |
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⚠️ *Note: All benchmark scores are approximate and may vary based on configuration. Server availability subject to stock.* ⚠️