The deployment team should develop and deliver training for end-users, technical support personnel, help desk operators, and account fulfillment personnel. This role-based internal training will help new team members come up to speed and also help with the resolution of technical issues.
You should also train staff members to understand that there will be two fulfillment processes in place during migration: the legacy account fulfillment process for computers that have not joined the domain and a new account fulfillment process for computers that have joined an Active Directory domain. Both fulfillment processes should be clearly documented and staff should be trained on how to determine which process to use. For example, training material should indicate how the UNIX provisioning team can determine whether a computer is in a zone, so that members know whether to use the legacy process or the new process.
After a computer is migrated to Active Directory, you should not allow any local account provisioning on that computer. You should also be sure that this is clearly documented in training materials, especially if you don’t have centralized management of account creation policies. If you don’t prevent local account provisioning, orphaned and noncompliant UNIX accounts can continue to exist, may create conflicts in the UID and GID namespace, and create audit compliance issues because they are not included in required reports.
As you migrate each set of computers to an appropriate zone, you should also notify all affected users before you complete the migration. This notification can take the form of an email, voicemail, meeting with project personnel or management, or any other logical combination. Notifying users in advance helps to reduce the number of account lockouts caused by UNIX users attempting to log on using their old UNIX password on migrated computers.