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SharePoint 2010 in alternative Forest

If you were about to deploy sharepoint and soon migrate all users from an existing domain (domainA) to a new one (domainB), would you create the SharePoint infrastructure in domainB and migrate it once all the users have moved or create it in domainB and let it be in a different forest until the time to migrate the users? Two two forests/domains would be fully trusted - would this work? Has anyone had experience with this?
1 Solution
Christopher WhiteTeam LeadCommented:
If possible

Have domainA and DomainB have a bydirectional trust.

Setup and deploy sharepoint with Services and Farm Admin accounts created in DomainB.

I was taught to recreate the security groups that sharepoint creates in AD.
> SharePoint(OU)  **service accounts in the root
> SharePoint(OU) Sites (OU) Sales (OU) Members (SG)
> SharePoint(OU) Sites (OU) Sales (OU) Owners (SG)
So with your new setup you could Add users from domain A into the Security groups of domain B (Since you have the trust)

There are many variations to how you could do this. This is the way I would do it.

Not saying it the best.

Best of luck


GeorgeFromTheBankAuthor Commented:
So basically do it all in the new domain, use the trust to give access to people in the old domain, and migrate later..?
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