Free E22-214 – ScaleIO 1.x Server-Based SAN Practice Test Question

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  ScaleIO Installation Manager

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  Local Linux YUM server with a customized repository

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  Python script install.py

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  ScaleIO GUI
  

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  Provides a REST gateway to which clients can issue REST API calls

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  Embeds REST API call processing in the secondary MDM

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  Supplies a Python library that must be installed in every REST client that makes ScaleIO API calls

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  Adds a --REST command to the CLI
  

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  Thin, obfuscation enabled, size in multiples of 4 GB

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  Thick, obfuscation enabled, size in multiples of 4 GB

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  Thin, obfuscation disabled, size in multiples of 8 GB

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  Thick, obfuscation disabled, size in multiples of 8 GB
  

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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
  

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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
  

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  4,800 IO/sec

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  16,800 IO/sec

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  19,000 IO/sec

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  24,000 IO/sec
  

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  Achievable performance is limited

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  Mean Time Between Failures is too low

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  Mean Time Between Failures is too high

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  Separate VLAN must be created for each protection domain
  

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  16

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  32

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  64

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  128
  

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  Number of HDD devices

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  Number of SDS nodes

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  Number of SDC nodes

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  Available network bandwidth
  

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  scli --query_sds

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  scli --query_protection_domain

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  scli--query_cache

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  scli –query_sdc