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E22-214 – ScaleIO 1.x Server-Based SAN

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Showing 4–6 of 10 questions

Question 4

In a VMware environment, what is a benefit of using a supported RAID controller in each SDS server?

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    Faster deployment with the use of raw device mapping for SDS devices
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    Better performance with multiple SVMs per ESX server
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    Higher availability with more than two copies of each volume chunk
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    Faster SDC access to metadata information
Question 5

An application is using two ScaleIO volumes that have been provisioned to a host. You want to use the ScaleIO consistency group feature to snapshot both volumes.

What is a restriction?

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    Both volumes must come from the same ScaleIO cluster
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    Both volumes must come from the same protection domain
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    SDC must be disconnected from the host first
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    Host operating system must be Linux
Question 6

You are designing a ScaleIO solution for a workload of 12,000 IO/sec with a profile of 60% reads, 40% writes. What is the total I/O rate that can be expected in ScaleIO devices due to this workload?

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    4,800 IO/sec
  • ○

    16,800 IO/sec
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    19,000 IO/sec
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    24,000 IO/sec