Re: [Xen-devel] [Xen-users] Xen bridging issue.

[Wei Liu <wei.liu2@xxxxxxxxxx>]

On Tue, Sep 08, 2015 at 02:07:21PM +0300, johnny Strom wrote:
> On 09/08/2015 01:06 PM, Wei Liu wrote:
> >On Tue, Sep 08, 2015 at 12:59:39PM +0300, johnny Strom wrote:
> >>On 09/08/2015 12:13 PM, Wei Liu wrote:
> >>>  xenstore-ls/local/domain/$DOMID/
> >>Here is the output of xenstore-ls only one network card is working.
> >>
> >>xenstore-ls  /local/domain/1
> >>
> >[...]
> >>  vif = ""
> >>   0 = ""
> >>    backend = "/local/domain/0/backend/vif/1/0"
> >>    backend-id = "0"
> >>    state = "4"
> >>    handle = "0"
> >>    mac = "00:16:3e:ee:aa:aa"
> >>    multi-queue-num-queues = "17"
> >OK so the number of queues is 17. You probably don't need that many
> >queues.
> >
> >Set module parameter "xenvif_max_queues" of netback to something like 4
> >should work around the problem for you.
> 
> Hello
> 
> I tried to set it to 4 in  /etc/modprobe.d/xen_netback.conf
> 
> rmmod xen_netback
> 
> modprobe -v xen_netback
> insmod
> /lib/modules/3.16.0-4-amd64/kernel/drivers/net/xen-netback/xen-netback.ko
> xenvif_max_queues=4
> 
> 
> 
> But it is still the same issue..
> 
> Is xenvif_max_queues supported in Linux kernel 3.16?
> 
> modinfo -p xen_netback
> 
> separate_tx_rx_irq: (bool)
> rx_drain_timeout_msecs: (uint)
> rx_stall_timeout_msecs: (uint)
> max_queues:Maximum number of queues per virtual interface (uint)

Oh, right, the parameter name should be "max_queues".

Sorry about that!

Wei.

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