NCP-MCI-6.10 · Question #82
An administrator migrated a physical MySQL database from a legacy 3-tier environment to a Nutanix cluster. After migration, the administrator finds that at peak load, the number of IOPS is lower…
The correct answer is B. Create additional vDisks for SQL data. C. Use LVM to stripe the SQL data across multiple vDisks. For high-performance databases like MySQL, optimizing storage access is critical. Option B (Create additional vDisks for SQL data) is correct: Multiple vDisks allow better parallelism in Nutanix DSF (Distributed Storage Fabric), improving Option C (Use LVM to stripe SQL data…
Question
An administrator migrated a physical MySQL database from a legacy 3-tier environment to a Nutanix cluster. After migration, the administrator finds that at peak load, the number of IOPS is lower than expected, and latency is higher. Which two steps should the administrator take to improve performance? (Choose two.)
Options
- AEnsure that the SQL data vDisks are thick provisioned.
- BCreate additional vDisks for SQL data.
- CUse LVM to stripe the SQL data across multiple vDisks.
- DEnsure that the SQL data vDisks are thin provisioned.
How the community answered
(43 responses)- A12% (5)
- B84% (36)
- D5% (2)
Explanation
For high-performance databases like MySQL, optimizing storage access is critical. Option B (Create additional vDisks for SQL data) is correct: Multiple vDisks allow better parallelism in Nutanix DSF (Distributed Storage Fabric), improving Option C (Use LVM to stripe SQL data across multiple vDisks) is correct: Striping across multiple disks distributes the load, reducing latency.
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