E20-526 試験問題を無料オンラインアクセス

You need to design a VDI solution for a customer. Which best practices should be used for
VDI environments?

• A.Align data on 4 kB boundaries. Allocate multiple XtremIO LUNs to each host
• B.Align data on 8 kB boundaries. Put all VDI-related data on one large LUN
• C.Align data on 8 kB boundaries. Put the master VM image on an XtremIO LUN
• D.Align data on 4 kB boundaries. Put persona and user data on XtremIO LUNs

A Linux administrator is attaching a new RHEL server to their XtremIO storage array.
Which configuration setting should be changed?

• A.Disable HBA Queue Depth
• B.Disable I/O elevators
• C.Enable Logical Volume Manager
• D.Modify the file system block size

Who developed the framework for testing All-Flash arrays that is used in the XtremIO PoC?

• A.Seagate
• B.EMC
• C.Micron
• D.IDC

A customer has a large ESX server environment they are considering deploying to XtremIO for a VDI implementation. To determine a baseline of the environment, you are proceeding with documenting each server's CPU, NIC, and disk utilization statistics. The customer has provided you with direct CLI access to the servers to conduct this assessment.
Which utility should be used to monitor these performance parameters?

• A.resxtop
• B.top
• C.iostat
• D.esxtop

A storage administrator wants to re-use some of their XtremIO thin provisioned disks attached to a Microsoft Windows 2012 host.
However, the administrator notices that "Quick
Format" of the drives is taking a long time to complete. This has an impact on the overall performance.
What should be recommended to minimize the performance impact?

• A.Disable the I/O elevator feature on the Windows host while formatting
• B.Adjust the execution throttle value on the Windows host
• C.Change the disk format to thick provisioned
• D.Temporarily disable the UNMAP feature on the Windows host during formatting