If you want your Enterprise Content Management initiative to be successful, you need to make sure that you can move the existing content into the new system. Most enterprises will have content in the form of files (in local or shared hard disks), email attachments, faxes (invoices) and scanned images. It is very important to move the content to a centralized and highly scalable content repository such as Alfresco.
Alfresco, being a powerful content management system for the enterprise, supports various ways to migrate existing content in the enterprise.
You can drag-and-drop (bulk upload) content from your local hard disks to the Alfresco server using options such as CIFS, FTP, or WebDAV. Refer the Use Network Drives to Manage Content section in this chapter to know how to move content from your hard disk to the Alfresco server.
The only issue with this approach is that you will have to manually update the metadata...