Displaying 12 results from an estimated 12 matches for "8389413".
2017 Oct 26
2
Re: Need to increase the rx and tx buffer size of my interface
Hi Ashish,
IMO, it is yes, no way to increase tx_queue_size for direct type interface
-------
Best Regards,
Yalan Zhang
IRC: yalzhang
Internal phone: 8389413
On Thu, Oct 26, 2017 at 3:38 PM, Ashish Kurian <ashishbnv@gmail.com> wrote:
> Hi Yalan,
>
> In the previous email you mentioned "tx_queue_size='512' will not work in
> the guest with direct type interface, in fact, no matter what you set, it
> will not work and g...
2017 Sep 04
1
[virtual interface] detach interface during boot succeed with no changes
...rhel7.2; virsh start rhel7.2 ;sleep 10; virsh
detach-interface rhel7.2 network 52:54:00:98:c4:a0; sleep 2; virsh
dumpxml rhel7.2 |grep /interface -B9
Domain rhel7.2 destroyed
Domain rhel7.2 started
Interface detached successfully
-------
Best Regards,
Yalan Zhang
IRC: yalzhang
Internal phone: 8389413
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...Thu, Oct 26, 2017 at 10:01 AM, Yalan Zhang <yalzhang@redhat.com> wrote:
> Hi Ashish,
>
> IMO, it is yes, no way to increase tx_queue_size for direct type interface
>
>
>
>
>
>
> -------
> Best Regards,
> Yalan Zhang
> IRC: yalzhang
> Internal phone: 8389413
>
> On Thu, Oct 26, 2017 at 3:38 PM, Ashish Kurian <ashishbnv@gmail.com>
> wrote:
>
>> Hi Yalan,
>>
>> In the previous email you mentioned "tx_queue_size='512' will not work
>> in the guest with direct type interface, in fact, no matter what yo...
2017 Oct 26
5
Re: Need to increase the rx and tx buffer size of my interface
...Current hardware settings:
RX: 0
TX: 0
Other: 0
Combined: 1
# ethtool -g eth0
Ring parameters for eth0:
Pre-set maximums:
RX: *512*
RX Mini: 0
RX Jumbo: 0
TX: 256
Current hardware settings:
RX: *512*
RX Mini: 0
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'
>...
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...rote:
>
> Hi Ashish,
>
> Please never mind for qemu-kvm-rhev.
> qemu with the code base 2.10.0 will support the tx_queue_size and
> rx_queue_size.
>
> Thank you~
>
>
>
>
>
> -------
> Best Regards,
> Yalan Zhang
> IRC: yalzhang
> Internal phone: 8389413
>
> On Thu, Oct 26, 2017 at 2:22 PM, Yalan Zhang <yalzhang@redhat.com> wrote:
>
>> Hi Ashish,
>>
>> Are these packages available for free? How can I install them?
>> => You did have vhost backend driver. Do not set <driver name='qemu'...>,
>...
2017 Oct 30
2
libvirt/dnsmasq is not adhering to static DHCP assignments
Given the following network configuration:
===========
<network>
<name>osc_mgmt</name>
<uuid>d93fe709-14ae-4a0e-8989-aeaa8c76c513</uuid>
<forward mode='route'/>
<bridge name='osc_mgmt' stp='on' delay='0'/>
<mac address='52:54:00:3f:fe:10'/>
<ip address='192.168.80.254'
2018 Jul 03
1
multiple devices in the same iommu group in L1 guest
...gt;
</hostdev>
# virsh attach-device rhel hostdev.xml
error: Failed to attach device from hostdev.xml
error: internal error: unable to execute QEMU command 'device_add': vfio
error: 0000:07:00.0: group 2 is not viable
-------
Best Regards,
Yalan Zhang
IRC: yalzhang
Internal phone: 8389413
2017 Oct 30
0
Re: libvirt/dnsmasq is not adhering to static DHCP assignments
...nstack-controller-00
52:54:00:e2:4b:25,192.168.80.2,openstack-database-00
52:54:00:50:91:04,192.168.80.3,openstack-keystone-00
52:54:00:fe:5b:36,192.168.80.7,openstack-rabbitmq-00
52:54:00:95:ca:bd,192.168.80.5,openstack-glance-00
-------
Best Regards,
Yalan Zhang
IRC: yalzhang
Internal phone: 8389413
On Mon, Oct 30, 2017 at 8:26 AM, Dagmawi Biru <admin@dbvoid.com> wrote:
> Given the following network configuration:
> ===========
> <network>
> <name>osc_mgmt</name>
> <uuid>d93fe709-14ae-4a0e-8989-aeaa8c76c513</uuid>
> <forward mode...
2017 Oct 31
1
Re: libvirt/dnsmasq is not adhering to static DHCP assignments
...k-database-00
> 52:54:00:50:91:04,192.168.80.3,openstack-keystone-00
> 52:54:00:fe:5b:36,192.168.80.7,openstack-rabbitmq-00
> 52:54:00:95:ca:bd,192.168.80.5,openstack-glance-00
>
>
>
>
>
> -------
> Best Regards,
> Yalan Zhang
> IRC: yalzhang
> Internal phone: 8389413
>
> On Mon, Oct 30, 2017 at 8:26 AM, Dagmawi Biru <admin@dbvoid.com> wrote:
>
>> Given the following network configuration:
>> ===========
>> <network>
>> <name>osc_mgmt</name>
>> <uuid>d93fe709-14ae-4a0e-8989-aeaa8c76c513<...
2017 Oct 25
2
question about how to set rng device on vm
...39;1234'/>
</backend>
</rng>
(on host, there should be a egd daemon running on tcp 127.0.0.1:1234
# egd.pl --debug-client --nofork localhost:1234)
Thank you very much and look forward for your response!
-------
Best Regards,
Yalan Zhang
IRC: yalzhang
Internal phone: 8389413
2017 Oct 26
0
Re: Need to increase the rx and tx buffer size of my interface
...ers for eth0:
> Pre-set maximums:
> RX: *512*
> RX Mini: 0
> RX Jumbo: 0
> TX: 256
> Current hardware settings:
> RX: *512*
> RX Mini: 0
> 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=...
2017 Oct 25
2
Re: Need to increase the rx and tx buffer size of my interface
Hi Michal,
What I found was that when I restarted 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'