How to configure SR-IOV function in RHEL7?
Issue
- How to configure SR-IOV function in RHEL7?
- How to initialize virtual function in SR-IOV capable hardware in RHEL7?
- Is it possible to use SR-IOV function directly with the host hypervisior?
- The message write error: Cannot allocate memory is returned when creating VFs, for example:
# echo 8 > /sys/class/net/<interface>/device/sriov_numvfs
-bash: echo: write error: Cannot allocate memory
Environment
- Red Hat Enterprise Linux (RHEL)7.1.
- intel
ixgbebased NICs. - Intel Corporation 10 Gigabit BR KX4 Dual Port Network adapters.
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
