Module Link: http://drupal.org/project/sitedir_migrate

The Site Directory Migrate module allows you to rename your directory in /sites in a multi-site install without breaking links to your filesystem.

• Who: Technical users
• When: Use this module when you run a multi-site install and you need to change the domain name that your site is listed under.
• Where: You can run the migration at /admin/settings/sitedir_migrate or in Drush
• Why: Drupal links files to /sites/{sitename}/files by default. If you need to change your site name these links will now be broken. This module fixes those broken links.

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