nerdexam
IBM

C4090-457 · Question #180

The implementation plan called for using Storwize V7000 FlashCopy targets created with the "Snapshot preset to backup a production Microsoft SQL Server database. The goal in creating the FlashCopy…

The correct answer is D. Enable Easy Tier. See the full explanation below for the reasoning.

Question

The implementation plan called for using Storwize V7000 FlashCopy targets created with the "Snapshot preset to backup a production Microsoft SQL Server database. The goal in creating the FlashCopy instances is to reduce or eliminate the impact of backups on the production MicrosoftSQL Server. However, during testing, it was found that SQL Server database performance is still being degraded when FlashCopy is running. How can the Storwize V7000 configuration be changed to reduce or eliminate the SQL Server database performance degradation during backups?

Options

  • AUseFlashCopy preset Backup
  • BUse FlashCopy preset Clone
  • CEnable Real-time Compression
  • DEnable Easy Tier

How the community answered

(31 responses)
  • A
    6% (2)
  • B
    3% (1)
  • C
    13% (4)
  • D
    77% (24)

Community Discussion

No community discussion yet for this question.

Full C4090-457 Practice