Domain upgrade scenarios
In a domain upgrade, you convert a Windows NT® domain controller to an
Active Directory domain controller. During an upgrade, the primary domain
controller is unavailable briefly.
These topics describe several scenarios in which one or more Windows
NT domains are upgraded to Active Directory domains by using the in-place
upgrade procedure defined by Microsoft. If your site is not using
this procedure, see
Domain migration scenarios.
Note: References to upgrading a domain refer to upgrading the primary
domain controller of that domain.
- Upgrading a single domain
Use this procedure when all Rational ClearCase users,
groups, and hosts are members of a single Windows NT domain:
- Upgrading a master domain and its resource domains
Use this procedure if all Rational ClearCase users
and groups are members of a single Windows NT domain (the master domain)
that is trusted by one or more Windows NT resource domains to which Rational ClearCase hosts belong.
- Upgrading multiple master and resource domains
Use this procedure when Rational ClearCase users
and groups are members of more than one Windows NT domain and you use proxy
groups to enable users from these domains to access a common set of VOBs and
views. The domains can include resources, users, and groups or can be master
domains trusted by resource domains.