How group membership works within zones
When a UNIX group profile is imported into a zone, its group name and GID are recognized by all computers joined to that zone. However, the group membership might vary by computer. For a user to be a member of the UNIX group, the user must:
- Be a member of the Active Directory group.
- Have a complete UNIX user profile defined somewhere in the zone hierarchy (in the parent zone, a child zone, or with computer-level overrides).
- Be assigned the listed role or the UNIX Login role somewhere in the zone hierarchy (in the parent zone, a child zone, or with computer-level overrides).
For example, assume the users Alison and Clyde are assigned the UNIX Login role for the Engineering zone. As discussed in Create role groups for child zones, that means they are also listed as members of the Engineering_Role_Login role group in Active Directory. Clyde is also a member of the denali project group in the Engineering zone and has a profile defined in the parent zone. Alison’s profile is defined in the Engineering zone. If the denali project group (Engineering_Denali in Active Directory) is added to the Engineering zone, both Alison and Clyde can log on to computers in the Engineering zone, but only Clyde will be a member of the denali UNIX group in the Engineering zone.