Huawei
H13-629_V3.0 · Question #1149
In a large database of a bank, data, logs, modification records and other files are stored in different related LUNs in Huawei all-flash storage. To ensure data reliability, these LUNs are…
The correct answer is A. Multiple LUNs of the database must be located on the same working controller C. The remote slave LUN configured for the database can be located in different remote storage. See the full explanation below for the reasoning.
Data Protection and Business Continuity Solution Design
Question
In a large database of a bank, data, logs, modification records and other files are stored in different related LUNs in Huawei all-flash storage. To ensure data reliability, these LUNs are configured remotely. The relevance of these LUN data also needs to be ensured when transferring from the master to the slave. Otherwise, the disaster recovery data on the slave cannot be used to restore the business. Which of the following analyses of the remote configuration of the bank's database storage are wrong? (Multiple choice)
Options
- AMultiple LUNs of the database must be located on the same working controller
- BWhen configuring a remote slave LUN, you can choose to create it manually or automatically.
- CThe remote slave LUN configured for the database can be located in different remote storage
- DThe remote of each LUN of the database must be configured in the same mode
How the community answered
(31 responses)- A71% (22)
- B19% (6)
- D10% (3)
Topics
#HyperReplication#consistency group#database LUN replication#remote slave LUN
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