Unable to set sriov_vf_msix_count on the Intel 700 NIC Card VFs in RHEL?

Solution Verified - Updated -

Issue

  • While changing the sriov_vf_msix_count value for an Intel 700 NIC SR-IOV VF results in an error.
  • Not able to set the sriov_vf_msix_count on Intel 700 network card VFs.
  • Why am I getting the Error "Operation not supported" while setting the VF count in the Intel 700 Series NIC card for SR-IOV parameter "sriov_vf_msix_count"?

Environment

  • Red Hat Enterprise Linux (All Versions)
  • Intel 700 series NIC (i40e driver)
  • SR-IOV enabled with Virtual Functions (VFs)

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content