The premium extension completely removes the 512MB upload restriction. It introduces chunked data transfers, meaning your 100GB file is broken into smaller, digestible packets during upload. This bypasses web server limits like Nginx's client_max_body_size . Step-by-Step Execution
All-in-One WP Migration (AI1WM) is a popular WordPress plugin for site export/import. By default it simplifies migration by packaging database, themes, plugins, uploads, and other files into a single archive. Large sites (~100 GB) require special handling due to plugin limits, PHP/server constraints, and transfer reliability. This paper presents practical, reproducible methods to migrate such large sites safely. all-in-one wp migration 100gb
Run the following WP-CLI command to execute the import directly on the server level: wp ai1wm import --filename=your-exact-backup-file.wpress Use code with caution. The premium extension completely removes the 512MB upload
All components must be updated. If your unlimited extension is not the latest version, the import will fail with a message saying "Unlimited Extension is not on its latest version". Always keep both the base plugin and the extension updated. Step-by-Step Execution All-in-One WP Migration (AI1WM) is a
: Using outdated versions exposes your site to security risks, including PHP Object Injection vulnerabilities found in older releases.
While the plugin can handle 100GB, your experience will depend entirely on your hosting environment and the quality of your server hardware (particularly disk I/O and CPU). A 100GB migration is a marathon, not a sprint, and the process is not without its challenges.