Huawei
H13-629_V3.0 · Question #1094
A bank has planned two sets of Huawei all-flash storage to carry business data; they are deployed in the production data center and the disaster recovery data center in the same city respectively…
The correct answer is B. Fully interconnected networking between storage controllers at both ends of the active-active. See the full explanation below for the reasoning.
Data Protection and Business Continuity Solution Design
Question
A bank has planned two sets of Huawei all-flash storage to carry business data; they are deployed in the production data center and the disaster recovery data center in the same city respectively. Now it is necessary to configure active-active for the business LUNs on the two storages. Which of the following analysis of the active-active network requirements between the two storages of the bank is wrong?
Options
- APhysical isolation is required between the network and the host-to-storage network
- BFully interconnected networking between storage controllers at both ends of the active-active
- CThe network link bandwidth needs to be greater than or equal to the service peak bandwidth
- DEach controller in the active-active array has at least two physical link redundancies
How the community answered
(35 responses)- A6% (2)
- B77% (27)
- C3% (1)
- D14% (5)
Topics
#HyperMetro active-active#network requirements#controller interconnect#storage replication
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