Register a Windows system administrator (user with Administrators privileges) as the HiRDB administrator. For HiRDB/Parallel Server or when the system switchover facility is used without inheriting IP addresses, make the system administrator the same on all server machines.
Register the HiRDB administrator either by choosing Administrative Tools, and then User Manager for Domains on the primary domain controller, or by choosing Administrative Tools, and then User Manager on individual machines.
Note that you should not use reserved words for HiRDB as authorization identifiers. For details about reserved words, see the following manuals: