In the Trusted Solaris environment, administrative jobs are performed by users in administrative roles. Users in the roles admin and root set up custom JumpStart. Also, devices must be allocated and deallocated for use. So,
You cannot log in as root. You log in as a user who can assume the root role, or as a user who can assume the admin or secadmin role, depending on the task. Then, assume the role to perform the task.
Before mounting a CDROM or diskette on an installed workstation, the device must be allocated at a particular label. When the medium is removed, the device must be deallocated.