An administratormigrated a physical MySQL databasefrom alegacy 3-tier environmentto aNutanix cluster. After migration, the administrator finds that atpeak 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.)
正解:B,C
For high-performance databases like MySQL, optimizing storage access is critical. * Option B (Create additional vDisks for SQL data) is correct: * Multiple vDisks allowbetter parallelismin NutanixDSF (Distributed Storage Fabric), improving IOPS. * Option C (Use LVM to stripe SQL data across multiple vDisks) is correct: * Striping across multiple disksdistributes the load, reducing latency. * Option A (Thick provisioned vDisks) is incorrect: * Nutanixalways provisions vDisks thinly, and thick provisioningdoes not improve IOPS. * Option D (Thin provisioned vDisks) is incorrect: * All Nutanix vDisksare thin-provisioned by default. References: * Nutanix Bible #Optimizing SQL Performance on Nutanix * Nutanix KB #Best Practices for Running MySQL on Nutanix