User Tools
q:q179
Differences
This shows you the differences between two versions of the page.
| — |
q:q179 [2016/06/22 10:34] (current) |
||
|---|---|---|---|
| Line 1: | Line 1: | ||
| + | = Question 179 = | ||
| + | This page is part of Q, the IT exam trainer. \\ See https://www.getshifting.com/q for more info \\ \\ **Question:** \\ What is the SR-IOV Number of virtual functions? \\ **Description:** \\ SR-IOV supports up to 43 virtual functions on supported Intel NICs and up to | ||
| + | 64 virtual functions on supported Emulex NICs. The actual number of virtual | ||
| + | functions available for passthrough depends on the number of interrupts vectors | ||
| + | required by each of them and on the hardware configuration of the host. Each | ||
| + | ESXi host has a limited number of interrupt vectors. When the host boots, devices | ||
| + | on the host such as storage controllers, physical network adapters, and USB | ||
| + | controllers consume a subset of the total number of vectors. Depending upon the | ||
| + | number of vectors these devices consume, the maximum number of potentially | ||
| + | supported VFs could be reduced. \\ \\ **Correct Answer:** \\ 1024 \\ {{tag>qq}} \\ | ||
q/q179.txt · Last modified: 2016/06/22 10:34 (external edit)
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: GNU Free Documentation License
