Re: [Qemu-devel] net packet storms with multiple NICs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> I immediately reproduced the problem locally.  It turns out that
> kvm reflects packets coming from one guest NIC on another guest
> NIC, and since both are connected to the same bridge we're getting
> endless packet storm.  To a level when kvm process becomes 100%
> busy and does not respond to anything but `kill -9'.

You created a network loop. It is working exactly as expected.
Create the same topology with a physical network hub and a pair of NICs and 
you'll get the same end result.

Paul
--
To unsubscribe from this list: send the line "unsubscribe kvm" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html

[Index of Archives]     [KVM ARM]     [KVM ia64]     [KVM ppc]     [Virtualization Tools]     [Spice Development]     [Libvirt]     [Libvirt Users]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite Questions]     [Linux Kernel]     [Linux SCSI]     [XFree86]
  Powered by Linux