How to Use All-in-One WP Migration (Beginner's Guide) - SupportHost
Uploading 100GB via HTTP (the web) is slow. Even on a 100Mbps connection, this could take 2.5 hours. Standard PHP scripts timeout after 30 seconds.
Troubleshooting common errors
The supports up to 512GB , which includes 100GB. However: all-in-one wp migration 100gb
This is a classic error when moving large sites. It can be caused by server timeout limits, insufficient PHP memory, or plugin conflicts. A reliable first step is to clear your browser's cache and cookies, as the browser might be displaying outdated progress information. For a truly stuck process on a large file, you may need to increase your server's max_execution_time and memory_limit via your php.ini file.
To bypass the file size wall cleanly, you must move past the free version. ServMask offers the All-in-One WP Migration Unlimited Extension which removes all file size caps and introduces essential features for enterprise-level data sizes. Recommended Cloud Add-ons
The free version of All-in-One WP Migration includes an import limit, often capped around 512MB depending on your hosting provider. Even if you alter code snippets or edit your constants.php file to trick the plugin into displaying a larger upload limit, a standard HTTP browser upload . Why Standard Uploads Fail at Scale How to Use All-in-One WP Migration (Beginner's Guide)
[Old Server] ---> [Export to Cloud Storage] ---> [New Server] ---> [Restore via WP-CLI/FTP] Step 1: Optimize and Clean Your Database
Never try to upload a 100GB backup file using the WordPress admin dashboard interface. It will crash. Use one of these two reliable enterprise methods instead: Method A: The FTP/File Manager Bypass
Here is how you can tackle a 100GB migration without the "stuck at 0%" anxiety. 🛠️ The "Big Site" Strategy The Unlimited Extension Troubleshooting common errors The supports up to 512GB
Import core
If your browser upload keeps failing due to server limits, you can skip the web interface upload step entirely using SFTP or a command-line interface. Step-by-Step Manual Transfer
If you cannot use the standard "Import" interface due to size constraints or timeouts, you can manually transfer your : Create the export file on your original site. FTP Upload
When to avoid All-in-One WP Migration for 100 GB
Instead of downloading a 100GB file to your local computer and uploading it via a browser, use cloud extensions. ServMask offers dedicated extensions for: Google Drive