How to Run WordPress completely from RAM
4 days ago
- #Server Administration
- #WordPress Optimization
- #High-Performance Computing
- The article discusses optimizing WordPress performance by running it entirely from RAM, eliminating disk I/O bottlenecks.
- Traditional WordPress setups are criticized for their reliance on disk operations, which introduce latency.
- The proposed solution involves using RAMDisk for both WordPress files and MariaDB, significantly speeding up performance.
- Ansible is used to automate the provisioning of this high-performance stack, ensuring quick recovery and deployment.
- The setup includes custom-compiled NGINX with optimizations for speed and efficiency, supporting HTTP/3.
- Persistence is handled externally through backups, as the RAM-based setup is volatile by design.
- The article emphasizes the importance of server tuning over relying solely on caching plugins for performance gains.
- A step-by-step guide is provided for setting up the stack using an Ansible playbook.