Huawei
H13-629_V3.0 · Question #1121
A financial institution uses Huawei all-flash storage to provide backend storage for its business database. To ensure business reliability, the LUN corresponding to the database is configured…
The correct answer is A. The remote link status between the master and slave LUNs is normal. See the full explanation below for the reasoning.
Data Protection and Business Continuity Solution Design
Question
A financial institution uses Huawei all-flash storage to provide backend storage for its business database. To ensure business reliability, the LUN corresponding to the database is configured remotely. If the primary storage fails, the enterprise database can still continue to run through the secondary storage system. Which of the following descriptions of the conditions required to achieve this requirement is wrong?
Options
- AThe remote link status between the master and slave LUNs is normal
- BThe same business applications as the production host have been configured on the standby host.
- CThe data of the slave LUN and the master LUN remain consistent before the disaster occurs.
- DThe slave storage system supports the host to read and write LUNs in the successfully mapped
How the community answered
(25 responses)- A72% (18)
- B16% (4)
- C4% (1)
- D8% (2)
Topics
#remote replication#disaster recovery failover#LUN failover#standby host
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