Displaying 11 results from an estimated 11 matches for "txmode".
2017 Oct 25
2
Re: Need to increase the rx and tx buffer size of my interface
...d the machine and did a virsh edit
command to see the xml config, I see that it is was not actually changed.
This suggests why I saw 256 again after restarting.
So now I tried again to edit the xml via virsh edit command and used the
following to set the parameters.
<driver name='qemu' txmode='iothread' ioeventfd='on' event_idx='off'
queues='1' rx_queue_size='512' tx_queue_size='512'>
</driver>
It was not accepted and I got the error saying :
error: XML document failed to validate against schema: Unable to validate
doc against...
2017 Oct 25
0
Re: Need to increase the rx and tx buffer size of my interface
Hi Michal,
An update to what I have already said : when I try adding <driver
name='qemu' txmode='iothread' ioeventfd='on' event_idx='off' queues='1'
rx_queue_size='512' tx_queue_size='512'> although it showed me the error as
mentioned, when I checked the xml again I saw that <driver name='qemu'
txmode='iothread' ioeventfd=&...
2017 Oct 26
5
Re: Need to increase the rx and tx buffer size of my interface
...RX Jumbo: 0
TX: 256
-------
Best Regards,
Yalan Zhang
IRC: yalzhang
Internal phone: 8389413
On Thu, Oct 26, 2017 at 2:33 AM, Ashish Kurian <ashishbnv@gmail.com> wrote:
> Hi Michal,
>
> An update to what I have already said : when I try adding <driver
> name='qemu' txmode='iothread' ioeventfd='on' event_idx='off' queues='1'
> rx_queue_size='512' tx_queue_size='512'> although it showed me the error as
> mentioned, when I checked the xml again I saw that <driver name='qemu'
> txmode='iothread...
2018 Oct 10
1
SR-IOV Trust Setting
Is there a setting to allow/disable spoof checking and trust on VF from
SR-IOV device?
Lookin at
https://www.libvirt.org/formatdomain.html#elementsDriverBackendOptions can
this be done through the driver element?
*<driver name='vhost' txmode='iothread' ioeventfd='on' event_idx='off'
queues='5' rx_queue_size='256' tx_queue_size='256'>
<host csum='off' gso='off' tso4='off' tso6='off' ecn='off'
ufo='off' mrg_rxbuf='off'/>...
2017 Dec 23
1
Question about disabling UFO on guest
...Then I disabled UFO on my vNIC on guest as the following configuration
<devices>
<interface type='network'>
<source network='default'/>
<target dev='vnet1'/>
<model type='virtio'/>
<driver name='vhost' txmode='iothread' ioeventfd='on' event_idx='off'
queues='5' rx_queue_size='256' tx_queue_size='256'>
*<host gso='off' ufo='off' />*
*<guest ufo='off'/>*
</driver>
</interface>
</d...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...; Yalan Zhang
> IRC: yalzhang
> Internal phone: 8389413
>
> On Thu, Oct 26, 2017 at 2:33 AM, Ashish Kurian <ashishbnv@gmail.com>
> wrote:
>
>> Hi Michal,
>>
>> An update to what I have already said : when I try adding <driver
>> name='qemu' txmode='iothread' ioeventfd='on' event_idx='off' queues='1'
>> rx_queue_size='512' tx_queue_size='512'> although it showed me the error as
>> mentioned, when I checked the xml again I saw that <driver name='qemu'
>> txmode=...
2017 Oct 26
2
Re: Need to increase the rx and tx buffer size of my interface
...2:33 AM, Ashish Kurian <ashishbnv@gmail.com>
>>>>> wrote:
>>>>>
>>>>>> Hi Michal,
>>>>>>
>>>>>> An update to what I have already said : when I try adding <driver
>>>>>> name='qemu' txmode='iothread' ioeventfd='on' event_idx='off' queues='1'
>>>>>> rx_queue_size='512' tx_queue_size='512'> although it showed me the error as
>>>>>> mentioned, when I checked the xml again I saw that <driver
>>...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...On Thu, Oct 26, 2017 at 2:33 AM, Ashish Kurian <ashishbnv@gmail.com>
>>>> wrote:
>>>>
>>>>> Hi Michal,
>>>>>
>>>>> An update to what I have already said : when I try adding <driver
>>>>> name='qemu' txmode='iothread' ioeventfd='on' event_idx='off' queues='1'
>>>>> rx_queue_size='512' tx_queue_size='512'> although it showed me the error as
>>>>> mentioned, when I checked the xml again I saw that <driver
>>>>...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...lt;ashishbnv@gmail.com>
>>>>>> wrote:
>>>>>>
>>>>>>> Hi Michal,
>>>>>>>
>>>>>>> An update to what I have already said : when I try adding <driver
>>>>>>> name='qemu' txmode='iothread' ioeventfd='on' event_idx='off' queues='1'
>>>>>>> rx_queue_size='512' tx_queue_size='512'> although it showed me the error as
>>>>>>> mentioned, when I checked the xml again I saw that <driver...
2017 Oct 25
2
Need to increase the rx and tx buffer size of my interface
Dear Users/Developers,
I am using a KVM Ubuntu VM as a degrader to apply specific delays to
incoming packets. As the delay for my packets can be higher than 7.5
seconds, there is not enough buffer on my interface to buffer all the
packets. Therefore those overflowing packets are dropped in the machine and
not forwarded.
When I tried to use the command ethtool -G ens8 rx 512 to increase the
2011 Apr 04
0
Release of libvirt-0.9.0
...d (Wen Congyang)
- logging: make VIR_ERROR and friends preserve errno (Eric Blake)
- maint: avoid 'make syntax-check' from tarball (Eric Blake)
- Give each virtual network bridge its own fixed MAC address (Laine Stump)
- Allow brAddTap to create a tap device that is down (Laine Stump)
- Add txmode attribute to interface XML for virtio backend (Laine Stump)
- Restructure domain struct interface "driver" data for easier expansion (Laine Stump)
- build: Fix VPATH build (Jiri Denemark)
- storage: Allow to delete device mapper disk partition (Osier Yang)
Cleanups:
- The next release is...