Related topics
• Global-active device solutions on page 1-3
Global-active device solutions
Fault-tolerant storage infrastructure
If a failure prevents host access to a volume in a GAD pair, read and write
I/O can continue to the pair volume in the other storage system, as shown in
the following illustration, to provide continuous server I/O to the data
volume.
Overview of global-active device
1-3
Hitachi Virtual Storage Platform G1000 Global-Active Device User Guide
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