Hitachi HUS VM, User And Reference Manual

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• Copy group: A group that is defined by specifying two device groups: one
device group at the primary site and one device group at the secondary
site.
Resource group function
Using Resource Group function, the storage administrator for each resource
group can access only the resources in the resource group. The storage
administrator cannot access resources in other resource groups. This
prevents the risk of destroying the data by another storage administrator in
the other resource groups or of leaking out the data.
Resource locking function
The resource locking function prevents conflict among multiple users.
User scripts cannot be guaranteed to work correctly when multiple users are
using the following different interfaces:
• Storage Navigator
• Device Manager - Storage Navigator
• SVP
• Maintenance utility (VSP Gx00 models and VSP Fx00 models)
• Maintenance PC
You can use the lock command while the script is running to ensure
completion. To use the lock command, user authentication is required.
CCI functions available on all RAID storage systems
CCI provides the following functionality on all Hitachi Data Systems RAID
storage systems.
• In-system replication
• Remote replication
• Data protection
In-system replication
CCI provides command-line control for in-system (local) replication
operations, including ShadowImage, Thin Image, and Copy-on-Write
Snapshot. CCI displays local replication information and allows you to
perform operations by issuing commands or by executing script files.
Remote replication
CCI provides command-line control for remote replication operations,
including TrueCopy, Universal Replicator, and global-active device. CCI
Overview
1-9
Command Control Interface User and Reference Guide