AFAIK irqbalance can only dynamically set CPU affinity for irq handlers, but is unable to reassign irq numbers.
Is ACPI/APIC enabled in your qemu options? Usually virtio devices in /proc/interrupts can be seen as two handlers per device - config request queue and data transmission requests queue.
10.10.2013 11:14 пользователь "Manuel Wolfshant" <wolfy@xxxxxxxxxxxxxxxxxx> написал:
On 10/09/2013 11:26 PM, carlopmart wrote:
> On 08/10/13 17:34, carlopmart wrote:
>> Hi all,
>>
>> How can I avoid sharing interrupts in a kvm guest? I have installed a
>> debian 7 guest in a centos 6.4 host with 5 virtio vnics and 2 virtio
>> disks and irq11 is used by eth2, eth3, eth4 and irq10 eth0, eth1 ...
>>
>> Is it possible to avoid this situation??
>>
>> Thanks.
>>
> Any ideas??
>
Make sure that the irqbalance service is installed, up and running
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