4.1.0 HP PolyServe Matrix Server administration guide (T5392-96073, October 2010)

will authorize you only for creating and modifying filesystems. The deny status
overrides the allow status.
Matrix Server provides a built-in System Administrator role that includes all members
of the machine local Administrators group. This group has permission to perform all
cluster operations. In general, if a user in the System Administrator role belongs to
another role that denies a cluster operation, the deny will override the permission
granted to the System Administrator role. However, members of the System
Administrator role always have permission to perform security operations, regardless
of their memberships in other roles.
Roles are configured on the Role-Based Security Control Panel. To open the Control
Panel, select Tools > Role-Based Security on the PolyServe Management Console.
The Control Panel lists all roles that have been created. (The default System
Administrator role is not included.)
Configure security features150