Displaying 20 results from an estimated 1000 matches similar to: "Question regarding using multiple physical functions inside a network pool."
2014 Nov 24
0
Error starting domain: internal error: missing IFLA_VF_INFO in netlink response
Hi,
We try PCI Passthrough of host network devices on PPC platform.
http://wiki.libvirt.org/page/Networking#Assignment_with_.3Cinterface_type.3D.27hostdev.27.3E_.28SRIOV_devices_only.29
But we got a similar issue as below that reported on RedHat before:
https://bugzilla.redhat.com/show_bug.cgi?id=1040626
With <hostdev>, it could start VM successfully.
<hostdev
2015 Jan 08
0
Re: Error starting domain: internal error: missing IFLA_VF_INFO in netlink response
Hi Laine,
Sorry to disturb you.
It seemed this issue had been fixed in libvirt-1.2.2/libnl-3.2.22/linux-3.12. But we still got the error on PowerPC platform.
I'll appreciate if you could give any suggestion. We are not sure if any netlink implementation in kernel space is missed.
The scenario is a little complicated. We installed internal PF and VF kernel modules and want to use
2015 Oct 21
0
Re: Centos 7 - "Device eth1 does not seem to be present, delaying initialization".
On Wed, 21 Oct 2015 10:20, Rafa? Radecki <radecki.rafal at ...> wrote:
> Hi All :)
>
> I have three servers, all with centos 7 installed 3 days ago. I need on
> them "old" naming scheme (ethX) for network interfaces, because of that:
>
> # grep GRUB_CMDLINE_LINUX /etc/sysconfig/grub
> GRUB_CMDLINE_LINUX="rd.lvm.lv=centos_node-XY/swap
2015 Oct 21
4
Centos 7 - "Device eth1 does not seem to be present, delaying initialization".
Hi All :)
I have three servers, all with centos 7 installed 3 days ago. I need on
them "old" naming scheme (ethX) for network interfaces, because of that:
# grep GRUB_CMDLINE_LINUX /etc/sysconfig/grub
GRUB_CMDLINE_LINUX="rd.lvm.lv=centos_node-XY/swap rd.lvm.lv=centos_node-XY/root
rhgb quiet ipv6.disable=1 net.ifnames=0"
net.ifnames=0 was added and afterwards I ran:
2015 Jan 28
1
Re: Sr-iov passthrough - no packet arrive to guest
I can see from different post that if working with sr-iov, i should work
with vlan
Is this an obligation to work with vlan if working with sr-iov?
If not according to which parameter will the different vf get the
traffic.
Let's say i declare max_vfs=7, how will the traffic be seperated between
the vm?
However till i get an answer i tried to work with vlan
And i still don't get
2009 Apr 02
1
WARNING: default route ignored on interface XXX
Hello,
I''m receiving this error while restarting/starting Shorewall :
Processing /etc/shorewall/init ...
WARNING: default route ignored on interface vlan20
WARNING: default route ignored on interface vlan10
WARNING: default route ignored on interface vlan30
WARNING: default route ignored on interface vlan50
WARNING: default route ignored on interface vlan100
My route -n
2005 May 30
2
Strange problem, please help
Hi all,
First of all I repost this email in shorewall list as there are a lot
of firewall experts here that might know what the hell i going on.
We have also posted this on the linux bridge list (we needed acceptance first)
and leaf list. Very thankful for your understanding.
We are experiencing a very strange problem and would need some help.
We have a Leaf / Shorewall based box (actually
2011 Feb 10
1
[libvirt] configuring network interface
Hello Laine:
I've revised the configuration and followed all your instructions.
I'll try to give you a better explain of my problem.
a) I need a bridged (3) configuration, because I have to connect the guests
from each others. (via ssh and execute mpi). I've three hosts, each of one
has at least a guest.
I'll only explain about the configuration of one of them, because the
problem
2020 Apr 07
1
"failed to setup INTx fd: Operation not permitted" error when using PCI passthrough
Hi,
I'm on a Dell VEP 1405 running Debian 9.11 and I'm running a few tests with
various interfaces given in PCI passthrough to a qemu/KVM Virtual Machine
also running Debian 9.11.
I noticed that only one of the four I350 network controllers can be used in
PCI passthrough. The available interfaces are:
*# dpdk-devbind.py --status Network devices using kernel driver
2012 Feb 08
1
sar -n DEV does not show bonded interfaces
Anyone know how to get statistics on bonded interfaces? I have a
system that does not use eth0-3, rather we have bond0, bond1, bond2.
The members of each bond are not eth0-3, rather they are eth6, eth7,
etc. I didn't see anything in the man page about forcing sar to
collect data on specific network interfaces.
2010 Oct 13
5
network interface question
Hi,
I don't have ifcfg-eth1 in my /etc/sysconfig/network-scripts. But when
I do ifconfig eth1 I can see output as below. If I do ifconfig eth12 ,
I don't see anything which i am assume is normal.
eth1 Link encap:Ethernet HWaddr 00:24:E8:44:DB:CC
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0
2014 Jul 29
1
VM not booting with physical hardware attached
Dear all,
I'm looking for a bit of help with a problematic VM. We have an
hypervisor which has 4 eth ports. 3 are already used, and I wanted to
pass the 4th one directly to a VM (which is fully working without it).
So, I modified the XML accordingly (which matches our hardware), adding:
<hostdev mode='subsystem' type='pci' managed='yes'>
<source>
2010 May 22
12
[ASK]How Many Interfaces Supported?
Hi,
I have 8 ethernet cards installed. Is it possible to use eth0-eth6 as the net interface for shorewall and eth1 as the lan network? Thanks.
sangprabv
sangprabv@gmail.com
------------------------------------------------------------------------------
2007 Nov 08
0
Transmit time out in eth3
Hello, all!
I could''t to find a solution. See my problem:
kernel: 00 03aa9000 03aa9010 00010001(00) 0000000 00000000
(And a lot of messages like up)
kernel:TxLisPtr=03aa9060 netif_queue_stopped=1
kernel: cur_tx=30(1e) dirty_tx=1(01)
kernel: cur_rx=56 dirty_rx=56
cur_task=30
NETDEV WATCHDOG: eth3: transmit time out
kernel: eth3 Transmit time out, TxStatus 00 TxFrameId resetting...
I
2015 Jan 27
0
Sr-iov passthrough - no packet arrive to guest
Hi
I am trying to do passthrough to guest using sriov and libvirt
I tried to use both techniques from here
http://wiki.libvirt.org/page/Networking#Assignment_with_.3Chostdev.3E
<http://wiki.libvirt.org/page/Networking#Assignment_with_.3Chostdev.3E>
Assignment from a pool of SRIOV VFs in a libvirt <network> definition
Assignment with <interface
2008 Aug 27
3
Calculating total observations based on combinations of variable values
Hello:
As someone making the move from STATA to R, I'm finding it difficult at times to perform basic tasks in R, so forgive me if I've missed an obvious and easily obtained solution to my problem. I've searched the help guides and the archives and have not been able to find a solution that works.
I have a data frame with thousands of observations that looks something like this:
2007 Oct 25
7
TC (HTB) doesn''t work well when network is congested?
Hi,
I have a server and ten clients in a Gigabit network. The server has
125mbps network bandwidth.
I want that the server has 40Mbps bandwidth reserved for client 1 (IP
192.168.5.141), and the
rest bandwidth is for all other clients.
My script looks like this (I use IFB for incoming traffic):
#!/bin/bash
export TC="/sbin/tc"
$TC qdisc add dev ifb0 root handle 1: htb default 30
2017 Nov 01
2
Centos and xen network bridge issue
Hi All,
We have a single Centos 5.11 server running a xen hypervisor that went
down hard after an extended power outage this weekend. I'm mostly
familiar for KVM as that is the majority of what our guests run under
and have tried getting up to speed on xen bridging to no avail.
The problem is that after the xen server spun back up, the previously
defined xen bridges were lost. I've
2008 Sep 09
14
Problems with bridged networking
Hi,
I''m using Xen 3.0.3 on two servers with Debian Etch (amd64). These
servers have 10 nics (2 onboard and 8 in two 4-port cards) so that
every vm can have its own interface.
This worked so far with the Xen Version from Etch with a wrapper
script wich started 10 bridges at boot time. But now I''ve updated Xen
on one of these server to Xen 3.2.0 from backports.org and now the
2014 Mar 27
0
libvirt-users@redhat.com
Hi all
I just encountered a problem in libvirt while was trying to attach and
detach a sr-iov vf to my VM
The version of my libvirt is 1.1.1-0ubuntu8.5
I tried to attach the device using following xml
<interface type='hostdev' managed='yes'>
<mac address='5c:01:fd:12:34:58'/>
<source>
<address type='pci'