SR-IOV Setting

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*What is SR-IOV ?  
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*What is '''SR-IOV''' ?  
  Single-Root Input-Output Virtualization: Allows the isolation of PCI Express resources for manageability and performance
  Single-Root Input-Output Virtualization: Allows the isolation of PCI Express resources for manageability and performance
*How to turn on SR-IOV in the BIOS?  
*How to turn on SR-IOV in the BIOS?  
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[[File:SR-IOV Setting02.png |600px]]
[[File:SR-IOV Setting02.png |600px]]
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*What error will occur if I don't open this?
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*What error will occur if I don't turn on the SR-IOV?
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IF user go to the command :
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sudo pci_device 43:00.0 vf 1
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Users may encounter "Cannot allocate memory" problems.
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[[File:SR-IOV Setting03.png |600px]]

Latest revision as of 11:13, 7 February 2024

  • What is SR-IOV ?
Single-Root Input-Output Virtualization: Allows the isolation of PCI Express resources for manageability and performance
  • How to turn on SR-IOV in the BIOS?
Usually this function should be at the path: BIOS -> Advanced -> PCIe Configuration - SR-IOV Support

SR-IOV Setting01.png SR-IOV Setting02.png

  • What error will occur if I don't turn on the SR-IOV?

IF user go to the command :

sudo pci_device 43:00.0 vf 1 

Users may encounter "Cannot allocate memory" problems.

SR-IOV Setting03.png