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Vendor: EMC
Exam Code: E20-526
Exam Name: XtremIO Solutions and Design Specialist Exam for Technology Architects
Certification: Technology Architect
Total Questions: 67 Q&A
Updated on: Nov 19, 2024
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What is a method to establish an XMCLI session?
A. Use the PuTTY SSH tool configured for the serial port and xmsupload credentials
B. Use the Telnet SSH tool configured on Port 443 and root credentials
C. Use the CLI terminal in the Administration tab and root credentials
D. Use the PuTTY SSH tool configured for Port 22 and xmsadmin credentials
A customer is considering migrating their existing non-EMC storage arrays to an XtremIO array. The current environment consists of 350 servers running VMware ESXi 5.5 with 5000 virtual machines. The customer has various tools in place to monitor performance and collect statistics. On average, their service time is 32 ms and utilization is at 75%. In the past, the customer has had performance issues.
Based on Little's Law, what is the calculated response time on the existing environment?
A. 128 ms
B. 192 ms
C. 256 ms
D. 332 ms
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. Temporarily disable the UNMAP feature on the Windows host during formatting
C. Adjust the execution throttle value on the Windows host
D. Change the disk format to thick provisioned
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