Huawei
H13-511_V5.5 · Question #207
After KWM uses Vitriol, which of the following descriptions of the I/O forwarding process is correct? (Multiple choice)
The correct answer is B. I/O requests are sent directly from the front-end driver to the back-end driver C. The forwarding efficiency of I/O requests will be improved. See the full explanation below for the reasoning.
Virtualization Technologies
Question
After KWM uses Vitriol, which of the following descriptions of the I/O forwarding process is correct? (Multiple choice)
Options
- AI/O requests need to be forwarded by the KWIM module
- BI/O requests are sent directly from the front-end driver to the back-end driver
- CThe forwarding efficiency of I/O requests will be improved
- DI/O requests are no longer forwarded by QEMU
How the community answered
(49 responses)- A8% (4)
- B76% (37)
- D16% (8)
Topics
#Virtio#KVM I/O#front-end driver#back-end driver
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