A company plans to purchase a set of OceanStor V3 storage, configure 10 600GB SSD disks, 20 1.2T SAS disks, 40 4TB SATA disks, and plan to deploy oracle database, Exchange mail application and video application on this storage device. Which of the following configurations can improve overall business performance?

Currently, there are more and more demand for centralized storage of different types of services, and different types of services have different storage requirements.

A company plans to purchase a set of OceanStor V3 storage, configure 10 600GB SSD disks, 20 1.2T SAS disks, 40 4TB SATA disks, and plan to deploy oracle database, Exchange mail application and video application on this storage device. Which of the following configurations can improve overall business performance? (Multiple choice)
A . Set 4 SSD to SmartTien and configure all remaining disks into one disk domain and one storage pool and enable SmartTier.
B . For the LUN that provides the Oracle datastore, the write cache is set to WriteBack.
C . Create separate disk domains and storage pools for video applications.
D . Enable SmartTier for LUN that provide mail data storage, and set the migration policy to automatic migration.

Answer: BCD