Which multipathing software is supported by XtremIO?

Which multipathing software is supported by XtremIO? A. PowerPath/VE and NMP on ESXi hosts B. MPIO on non-clustered Microsoft Windows hosts only C. PowerPath/VE on Microsoft Windows VMs hosted by ESXi D. Native MPIO on IBM AIX clusters Explanation: Noting the inefficiencies in VMware’s NMP driver, EMC developed a set of drivers specifically designed toovercome […]

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What is an accurate statement about I/O transfers?

An XtremIO administrator is having a problem with performance and is troubleshooting the issue. What is anaccurate statement about I/O transfers? A. As I/O size increases, IOPs increase, and latency increases B. As I/O size increases, IOPs decrease, and bandwidth increases C. As I/O size decreases, IOPs increase, and bandwidth increases D. As I/O size […]

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If the server and storage information is available, which information should be documented

You are designing an XtremIO solution for a potential customer. If the server and storage information isavailable, which information should be documented regarding the customer’s capacity expectations? A. Capacity requirements on a per data center basis Expandability/scalabilityPerformance requirements determined on a server-to-server basis B. Capacity requirements on a per volume basis Expandability/scalabilityPerformance requirements determined on […]

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What are the physical connectivity requirements for the cluster?

A customer has purchased a two X-Brick XtremIO array with a physical XtremIO Management Server (XMS). The customer plans to use all Fibre Channel connectivity in the environment. What are the physical connectivity requirements for the cluster? A. 1 Copper Ethernet connection, 4 Fibre Channel Optical connections B. 3 Copper Ethernet connections, 8 Fibre Channel […]

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What is the recommended XtremIO best practice for zoning?

A storage administrator is configuring SAN switches and zoning to connect an eight X-Brick XtremIO array. A VMware ESXi server is hosted on a blade chassis with 16 HBA ports. In addition, the SAN is composed of two separate SAN switches. What is the recommended XtremIO best practice for zoning? A. Two HBA connections per […]

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Based on XtremIO Data Protection, how many dedicated hot spare disks per X-Brick are required?

Based on XtremIO Data Protection, how many dedicated hot spare disks per X-Brick are required? A. 0 B. 1 C. 2 D. 3 Explanation: XtremIO Data Protection (XDP) doesn’t require any configuration, nor does it need hot spare drives. Insteadit uses "hot spaces" ­ free space in the array. References: https://www.emc.com/collateral/white-paper/h13036-wp-xtremio-data-protection.pdf , page 23 Show […]

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