SQL Analysis Services Cube Backup Options

OLAP Backup and Restore Scripts

http://www.databasejournal.com/features/mssql/article.php/3567131
http://www.databasejournal.com/features/mssql/article.php/3568421
http://geekswithblogs.net/darrengosbell/articles/55751.aspx
HOW TO: Archive and Restore an Analysis Services Database from the Command Prompt in SQL Server 2000 Analysis Services