Red Hat Enterprise Linux 6 Essentials eBook now available in PDF and ePub formats for only $9.99 RHEL 6 Essentials contains 40 chapters and over 250 pages.
13.3. Troubleshooting SR-IOV
This section contains some issues and solutions for problems which may affect SR-IOV.
Error starting the guest
Start the configured vm , an error reported as follows:
# virsh start test
error: Failed to start domain test
error: internal error unable to start guest: char device redirected to
get_real_device: /sys/bus/pci/devices/0000:03:10.0/config: Permission denied
init_assigned_device: Error: Couldn't get real device (03:10.0)!
Failed to initialize assigned device host=03:10.0
This error is often caused by a device which is already assigned to another guest or to the host itself.