Safeguard Reference Manual (G06.29+, H06.08+, J06.03+)

Table Of Contents
Safeguard Subsystem Commands
Safeguard Reference Manual 520618-030
16 - 13
ALTER SAFEGUARD Command
CHECK-SUBVOLUME { ON | OFF }
defines whether the subvolume ACL is consulted to determine access to
subvolumes and disk files. The initial value is OFF. (Subvolume ACLs are not
consulted.)
CHECK-FILENAME { ON | OFF }
defines whether the disk file ACL is consulted to determine access to disk files.
The initial value is ON. (Disk-file ACLs are consulted.)
DIRECTION-DISKFILE { VOLUME-FIRST | FILENAME-FIRST }
defines the direction in which the Safeguard software searches for an ACL to
determine access to volumes, subvolumes, and disk files. DIRECTION-
DISKFILE applies only when two or more of the following attributes are ON:
CHECK-VOLUME, CHECK-SUBVOLUME, and CHECK-FILENAME. The initial
value for DIRECTION-DISKFILE is VOLUME-FIRST.
VOLUME-FIRST
specifies that volume, subvolume, and disk file ACLs are consulted, in that
order.
FILENAME-FIRST
specifies that disk file, subvolume, and volume ACLs are consulted, in that
order.
COMBINATION-DISKFILE { FIRST-RULE | FIRST-ACL | ALL }
defines the method by which overlapping ACLs are resolved for access to
volumes, subvolumes, and disk files. COMBINATION-DISKFILE is used in
conjunction with DIRECTION-DISKFILE to resolve access conflicts. The initial
value is ALL. (For more information about the evaluation of overlapping ACLs,
see Appendix
B, Disk-File Access Rules.)
FIRST-RULE
specifies that the Safeguard sof
tware is to determine access by searching
the ACLs until it finds the user ID mentioned.
FIRST-ACL
specifies that the Safeguard sof
tware is to determine access based on the
first ACL it finds.
ALL
specifies that all consulted ACLs must grant the requested access for the
ultimate success of the operation.