Huawei OceanStor 6800 V3 - Page 39

Figure 1-5 Cascade 3DC network with HyperMetro + HyperReplication
Optical
fiber
Site C
Site A
Site B
HyperMetro
Asynchronous
remote
replication
Storage
system
File
system
Storage
system
File
system
Storage
system
File
system
Network
cable
– Figure 1-6 shows the parallel 3DC network.
Figure 1-6 Parallel 3DC network with HyperMetro + HyperReplication
Site C
Storage
system
Site A
Site B
Network cable
Asynchronous
remote
replication
File
system
Storage
system
File
system
Storage
system
File
system
HyperMetro
Optical fiber
l (For V300R006C10 and later versions) HyperMetro and HyperVault are combined to
provide a 3DC disaster recovery solution in cascade or parallel mode. The 3DC disaster
recovery solution is composed of two data centers in the same city and a third data center
in a geographically dispersed location.
– Figure 1-7 shows the cascaded 3DC Network.
OceanStor V3 Series
HyperMetro Feature Guide for File
1 Feature Description
Issue 05 (2018-01-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
31