The Customer Needs to Create a New OLAP Backup Database

question 371

Multiple Choice

The customer needs to create a new OLAP backup database for batch import of online database data at night, and the database software is SQL server 2008. The database file size is 20TB and the storage array is OceanStor v3, which requires a stable write bandwidth of 1800MB / s. What kind of allocation set the most suitable customer requirements?

• A) 2TB NL-SAS hard drive, 8D + 2P RAID6 configuration
• B) With 2TB NL-SAS hard disk, configure 8D + 1P RAID5
• C) 600GB 15Krpm SAS hard drive, 8D + 1P RAID 5 configuration
• D) Configure raid 10 with 600GB 15rpm SAS hard disk

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