Hitachi G200 - Page 27

Item Requirement
Number of pairs Limited per storage system. See Maximum number of pairs
supported on page 3-12.
Number of
consistency groups
• VSP G200:
Maximum: 16 (0x00 to 0x0F)
• VSP G400, VSP F400, VSP G600, and VSP F600:
Maximum: 64 (0x00 to 0x3F)
• VSP G800 and VSP F800:
Maximum: 128 (0x00 to 0x7F)
Host failover
software
• Required for disaster recovery.
• Recommended for data migration.
See Host failover software on page 3-25 for more information.
Interfaces • Device Manager - Storage Navigator
¢
The following HDvM - SN role is required to operate:
- Storage Administrator (Remote Copy)
¢
The primary and secondary systems must be LAN-
attached to a Device Manager - Storage Navigator
computer using a separate LAN.
• CCI
¢
A command device is required for each CCI instance.
¢
See the Command Control Interface User and Reference
Guide for information about setting up and using CCI.
Requirements and specifications
2-5
Hitachi TrueCopy® User Guide for Hitachi Virtual Storage Platform Gx00 and Fx00 Models