Hitachi VSP F1500

Command device setting
Security to be set
Security
User
authentication
Group
information
acquisition
0 0 1 Only HORCM_DEV allowed
0 1 0 User authentication required
0 1 1 User authentication required
Only HORCM_DEV allowed
1 0 0 CMD security
1 0 1 CMD security
Only HORCM_DEV allowed
1 1 0 CMD security
User authentication required
1 1 1 CMD security
User authentication required
Only HORCM_DEV allowed
Notes:
• Only HORCM_DEV allowed: means to be able to perform the operation for only
paired logical volumes described at HORCM_DEV.
• User authentication required: means that only the commands issued by the
authorized users can be executed.
• CMD security: means that only the devices recognizable from the host can be
operated.
The Data Protection Facility uses an enhanced command device that you
define using the LUN Manager software (or SNMP). When you define the
command device, the DataProtection Facility is turned ON or OFF to each
command device, which has an attributes to enable the Data Protection
Facility. CCI distinguishes the ON from OFF attribute when CCI recognizes the
command device.
Figure 7-1 Definition of the protection volumes on page
7-7 shows the definition of protected volumes.
Note: If the command device is set to enable protection mode, there is no
impact on CCI operations. CCI controls pairs under current specification. For
details about the command operations when the Data Protection Facility is
turned ON, see
Target commands for protection on page 7-9.
7-6
Data protection operations with CCI
Command Control Interface User and Reference Guide