The standby operation supports the following two configurations:
Standby operation in the same site
This is the configuration in case of a device failure.
The Management Server manages the operation side device and the standby side device.
Standby operation between different sites
This is the configuration in case of a site disaster.
The Management Server for each site manages their respective operation side devices and standby side devices.
Figure F.7 Example of Inter-box Standby Operation Between Different Sites
Point
For authentication servers in both the operation side and the standby side, perform redundancy by using those authentication servers. Refer to "Authentication Server Setup" in the ETERNUS SF Storage Cruiser Operation Guide or ETERNUS SF Express Operation Guide for information on how to register redundant authentication servers.