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Hitachi G1000 - Global-active device system configuration

Hitachi G1000
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Global-active device system configuration
The following illustration shows a completed GAD system configuration, which
includes the following key components:
Host server connected to the primary and secondary storage systems
with management software (alternate path or cluster or both, depending
on system configuration).
Primary and secondary sites with VSP G1000 systems at each site. The
following system components are configured on the storage systems:
¢
Dynamic Provisioningvolumes that will become the primary and
secondary volumes of GAD pairs
¢
The GAD feature installed on the primary and secondary storage
systems
¢
A virtual storage machine on the secondary storage system
¢
A resource group on the secondary storage system
¢
An external volume group on each storage system for the quorum
disk
¢
Remote paths between the storage systems
¢
A CCI command device on each storage system
External storage system with the quorum disk connected to both storage
systems using Universal Volume Manager
Configuration and pair management using CCI
4-3
Hitachi Virtual Storage Platform G1000 Global-Active Device User Guide

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