we are in the process of migrating our BO Xi3.1 environment across domain.
below is the scenario :
source BO in 'EU' domain
Domain controller in EU domain
now BO and AD will be both migrated to new domain 'US
Destination BO in 'US' domain
Domain controller in 'US' domain
what is the best practice to accomplish this migration, (user's personal folder and report level security without being affected)