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H13-629_V3.0 · Question #909

Game live streaming platform A uses Huawei's all-flash storage to protect its business. The storage system adopts FlashLink technology designed specifically for flash memory. Which of the following…

The correct answer is A. Bind vnode to CPU to reduce cross-CPU scheduling and cross-CPU transmission overhead B. Read and write I/O and other I/O are deployed in different groups to avoid mutual interference C. A request is executed continuously on the same core and a lock-free design is implemented to avoid D. Through multi-core technology, the performance of storage devices can be increased linearly with. See the full explanation below for the reasoning.

Advanced SAN Storage Architecture and Design

Question

Game live streaming platform A uses Huawei's all-flash storage to protect its business. The storage system adopts FlashLink technology designed specifically for flash memory. Which of the following statements about the many-core technology is correct? (Multiple choice)

Options

  • ABind vnode to CPU to reduce cross-CPU scheduling and cross-CPU transmission overhead
  • BRead and write I/O and other I/O are deployed in different groups to avoid mutual interference
  • CA request is executed continuously on the same core and a lock-free design is implemented to avoid
  • DThrough multi-core technology, the performance of storage devices can be increased linearly with

How the community answered

(52 responses)
  • A
    100% (52)

Topics

#many-core technology#vnode CPU binding#lock-free design#I/O scheduling

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