storage machine with the same serial number and model as the primary
storage system.
External storage system settings
The external storage system used in the procedures and examples in this
chapter has the following settings.
External storage system
Model Serial number
VSP G1000 33333
WWN
Storage system at destination WWN
Storage system at the primary site 50060e8007823520
Storage system at the secondary site 50060e8007823521
Workflow for creating a GAD environment
1. Initial state on page 4-8
2. Adding the external system for the quorum disk on page 4-8
3. Verifying the physical data paths on page 4-9
4. Creating the command devices on page 4-10
5. Creating the configuration definition files on page 4-11
6. Starting CCI on page 4-12
7. Connecting the primary and secondary storage systems on page 4-13
8. Creating the quorum disk on page 4-17
9.
Setting up the secondary system on page 4-26
10. Updating the CCI configuration definition files on page 4-41
11. Creating the GAD pair on page 4-43
12. Adding an alternate path to the S-VOL on page 4-47
Note: This chapter provides CCI examples and instructions using the in-band
method of issuing CCI commands. You can also issue GAD commands using
the out-of-band method. For details about the in-band and out-of-band
methods, see the Hitachi Command Control Interface User and Reference
Guide.
Configuration and pair management using CCI
4-7
Hitachi Virtual Storage Platform G1000 Global-Active Device User Guide
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