Your server's PHP settings often override the plugin. Update your .htaccess or php.ini file: upload_max_filesize = 100G post_max_size = 100G memory_limit = 512M max_execution_time = 0 (Unlimited) ⚠️ Important Considerations
Your media library ( wp-content/uploads ) makes up the bulk of your 100GB site. Connect to your old server via FTP.
Using FTP/SFTP or your hosting File Manager, go to: /wp-content/ai1wm-backups/ . Upload your .wpress file into this folder. allinone wp migration 100gb fix
Most web hosts limit how long a single script can run (often 30 to 300 seconds). A 100GB file takes hours to process, causing the server to kill the script midway.
If you prefer to avoid the premium route or enjoy tinkering with server settings, manual configuration is a viable alternative. You will need to raise or remove PHP limits directly on your server. Your server's PHP settings often override the plugin
Replace the existing value with a higher bitwise shift to increase the limit significantly.
Click Restore: Instead of "Importing," you are now "Restoring" a local file, which bypasses many upload size restrictions. Method 2: Adjusting Server-Level PHP Limits Using FTP/SFTP or your hosting File Manager, go
For a production, client, or business website of 100GB, the most reliable fix is using the . It completely removes the import limit.
Navigate to your plugins folder: /wp-content/plugins/all-in-one-wp-migration/constants.php
php_value upload_max_filesize 120G php_value post_max_size 120G php_value max_execution_time 3000 php_value max_input_time 3000