setting up windows authentication/active directory with multi tenancy

Having different OUs per tenant for example let’s say I have an OU called Customers, and within that I have an OU for each of my tenants (Microsoft, Oracle and Apple). Each individual customer OU contains a tenant admin user and then some regular users; thus it is isolated and secured. Here is some references.

http://www.harbar.net/articles/sp2010mt4.aspx

http://ajay555.wordpress.com/2010/10/23/sharepoint-2010-for-hosting-service-providers-multi-tenant-configuration-and-management-made-easy/

http://blog.helloitsliam.com/Lists/Posts/Post.aspx?List=e10cb685-6b5c-4b6c-aaf4-e1d122d57174&ID=10&Web=8fe3252e-9495-44f1-b2e4-dbd7b201440b

http://projectserverblogs.com/?p=4418

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