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Total 364 questions
An application's peak write throughput is 10 MB/s, average write throughput is 280 KB/s, average write I/O size is 4 KB, and the network bandwidth utilization rate is 70%. If OceanStor V3 storage systems are used to implement data disaster recovery based on asynchronous replication, Synchronization Method is set to Timed wait when synchronization begins, and the value of Interval is 4 hours, the expected duration to synchronize data is no more than 1 hour. So the minimum network throughput should be (_).
Answer : A
Huawei HyperMetro active-active disaster recovery supports heterogeneous storage. Therefore, an OceanStor V3 storage system and a Huawei certified third-party storage system can work in active-active mode based on HyperMetro.
Answer : A
When the data migration solution based on remote replication is used, services must be suspended at least once.
Answer : A
Which statement about SmartMigration functions is false during a SmartMigration-based migration?
Answer : B
Many ''log file switch" wait events are observed during Oracle performance diagnosis, which ways can be used to optimize the performance?
(Multiple Choice)
Answer : A, C, D