Broadcom-VMware
2V0-622 · Question #382
2V0-622 Question #382: Real Exam Question with Answer & Explanation
The correct answer is B: esxcli storage core device. The esxcli storage core device namespace provides subcommands to configure device-level queue depth settings for Fibre Channel storage devices in vSphere.
Section 3 – Configure and Administer vSphere 6.5 Storage
Question
The storage vendor recommends adjusting the Fibre Channel HBA queue depth to resolve a performance problem. Which esxcli namespace can a vSphere Administrator use to adjust the queue depth?
Options
- Aesxcli system module parameters
- Besxcli storage core device
- Cesxcli system module set
- Desxcli storage core adapter
Explanation
The esxcli storage core device namespace provides subcommands to configure device-level queue depth settings for Fibre Channel storage devices in vSphere.
Common mistakes.
- A. The 'esxcli system module parameters' namespace is used to list existing kernel module parameters, not to set device-level storage queue depth values.
- C. 'esxcli system module set' is not a valid esxcli namespace and does not exist as a command for adjusting storage queue depth.
- D. The 'esxcli storage core adapter' namespace manages adapter-level operations such as rescanning, and does not expose queue depth configuration for individual storage devices.
Concept tested. esxcli storage core device queue depth configuration
Reference. https://kb.vmware.com/s/article/1027901
Topics
#Fibre Channel#HBA queue depth#esxcli#storage performance
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