Allinone Wp: Migration 100gb Fix [repack]

After a successful migration, revert your security settings to their standard limits to harden your site against potential malicious uploads in the future.

SSH access, WP-CLI installed.

Unfortunately, All-in-One WP Migration does not have a native "split" feature in the free version. However, you can engineer this workflow:

To lift the restriction completely for huge files, change it to: define( 'AI1WM_MAX_FILE_SIZE', 100 * 1024 * 1024 * 1024 ); Use code with caution.

A: No, using unofficial, modified versions of a plugin that has full access to your WordPress database and file system is a significant security risk. You should only ever download and use the plugin directly from the official WordPress.org repository or the developer's website. allinone wp migration 100gb fix

Servers are usually configured to only allow files up to a certain size (e.g., 64MB or 128MB) to be uploaded via PHP.

to move the .wpress file into /ai1wm-backups/ instead of uploading via a browser. Increase PHP Execution Time to at least 36000 seconds.

# On old server tar -czf wp-files.tar.gz wp-content/ --exclude=wp-content/cache

This article is not just a "fix." It is a deep-dive engineering guide to bypassing the server limitations, manipulating the plugin's core files, and successfully migrating your giant website using the plugin. After a successful migration, revert your security settings

After raising the server limits, you must tell the plugin itself that it is allowed to handle 100GB. The developers have included a specific software switch for this.

Add to .htaccess :

Use an older version of the plugin (such as version 6.77), which handles raw file reads differently, or purchase the official Unlimited Extension from ServMask. The premium extension alters the import engine to stream massive files efficiently without hitting server limitations. Use the WP-CLI Method (For Advanced Users)

If you are migrating a site larger than 100GB (e.g., 250GB), the web UI is useless. Use WP-CLI. However, you can engineer this workflow: To lift

This is advanced, but it removes all dependence on the plugin's PHP processor.

If you are dealing with , do not rely on the standard browser upload button. The probability of the browser timing out or the connection dropping is near 100%.

Select from the dropdown menu in the top right. Open the constants.php file. Search for the line containing AI1WM_MAX_FILE_SIZE . Change the value to allow a massive size limit. By default, it might look like this: define( 'AI1WM_MAX_FILE_SIZE', 2 << 28 ); Use code with caution.