similar to: what the H is this virbr0?

Displaying 20 results from an estimated 2000 matches similar to: "what the H is this virbr0?"

2008 Sep 09
2
No shared physical device in virt-manger on centos 5.2
I''m using xen-3.0.3-64.el5_2.1 on centos 5.2. When I installed centos 5.2 at first time, I could see shared physical device (xenbr0). but after updating virtualization package by yum, it disappeared... connection.py is patched at centos 5.2 release time. so I can''t find out what''s wrong.... bridge configuration is below and it''s normal state.
2008 Aug 20
9
Upgrading xen from CentOS 5.0 to 5.2
Hi, We are planning to upgrade our dom0s from CentOS5.0 to CentOS 5.2, using the xen version shipped with the OS : the RPM versions are respectively 3.0.3-25.el5 and 3.0.3-64.el5_2.1, I don''t know exactly to which version of Xen it corresponds (but it should be further than 3.0.3, right ?). Kernel versions are resp. 2.6.18-8.el5xen and 2.6.18-92.el5xen. As we want to avoid any
2007 Nov 30
5
Problems with fedora 7 paravirtualize
I''m using Fedora 7 with xen''s virt-manager. I''d manage to install a full virtualized WinXp domU after changing the settings in .xml files. Now I would like to try to install the paravirtualize fedora 7 using virt-manager I''m using this install media address > http://download.fedora.redhat.com/pub/fedora/linux/core/6/i386/os/ And the virt-manager console
2008 Mar 27
2
xenbr0 isn't created anymore
Somehow I managed to disable the creation of xenbr0 on boot-up of the host system. CentOS 5 with standard CentOS Xen. I changed all Xen VMs to use xenbr0 instead of virbr0 and disabled virtlibd. Works fine. But when I later restarted the machine I found that all networking for guests had gone. On inspection there's no xenbr0 created anymore. I can get it up by stopping network (or eth0)
2007 Dec 06
2
Anyone able to compile Nvidia on Ubuntu 7.10 or Fedora 8
Hi, Is there anyone following this list who could compile any version of nvidia driver on Ubuntu 7.10 or Fedora 8 running XEN? (kernels 2.6.22-14 for Ubuntu or 2.6.21 for Fedora 8 ) Thanks, Emre Erenoglu erenoglu@gmail.com _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
2007 Jul 09
5
guest domain couldn''t be started
Hi, I install a guest Fedora inside the host Fedora. When I use the service xend status to check the status of xend. It shows xend is running. However when I use xm create xen1 to start the guest domain xen1, it failed. The corresponding file xen1 is in /etc/xen/xen1. The error msg is as follows: [root@phillis xen]# xm create xen1 Using config file "./xen1". Going to boot Fedora
2008 Feb 02
2
Nvidia
Hello, i configured a 2 xen one on a hp with ati video card and one amd with envidia, the xen on nvidia no work the X-server, only a black screen i can see. how i can install a OS from CD-ROM, the menssaje is that not found /bin/ls when i used xen-create-image --hostname prueba --ip 192.168.1.5--copy /mnt/cd -- Juan Carlos Reyes GNU/Linux ID: 305743 Powered by Debian Caracas-Venezuela
2010 Jul 22
4
Installation
Hi all, I''m struggling to install Xen Hypervisor on my PC, but after one week''s attempt again and again, it still doesn''t work. Anyone can give some suggestion or helpful link? 1. download the xen 4.0.0 stable tarball from here, http://www.xen.org/products/xen_source.html 2. unzip the tar and run install.sh and ''make world'' 3. make install 4. then I
2008 Aug 25
3
Problem: when I am trying to create a PV guest on DQ35
When I am trying to create a PV guest on DQ35, i am getting following error: >xm create CENTOS_PV.cfg -c Traceback (most recent call last): File "/usr/bin/pygrub", line 680, in ? zfsinfo = fsimage.getbootstring(fs) AttributeError: ''module'' object has no attribute ''getbootstring'' Error: Boot loader didn''t return any data! PV
2007 Nov 22
3
can''t find disk image while installing centos domU
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Hi, I''m using Centos 5.0. When i try to setup a domU with virt-install it all goes well till the partition menu. The anaconda setup can not find any drives. . The virt-install call looks like this: virt-install -n opfer1 -r 400 -f /mnt/data0/domus/opfer1/opfer1 -s 3 - --nographics -p -l
2008 Aug 15
5
Add more disk
Hello ¿How could I add more disk space and another partition to my Windows 2k3 domu? I dont want to resize the C: partition a need a newone. kind regards -----Mensaje original----- De: John Leach [mailto:john@johnleach.co.uk] Enviado el: Viernes, 15 de Agosto de 2008 12:25 Para: Xen-users@lists.xensource.com Asunto: Re: [Xen-users] Live migration - Networking take 2 minutes or so to return
2008 Sep 12
2
Can''t see changes in LV Size inside domU (after lvextend on dom0)
Hi guys, I''ve seen this post regarding "lvm resize" and this contains all the information I need to resize a disk inside domU : http://lists.xensource.com/archives/html/xen-users/2006-11/msg00019.html >From this post: "With this I can extend the LVs in the Dom0, and either shutdown the DomU and resize2fs from Dom0 or even (tested on test VMs and low-use
2012 Sep 10
1
virtual networking - virbr0-nic interface
I need some help in understanding libvirt's virtual networking. I have configured bridged networking (shared physical device) on libvirt+KVM system which is working fine. Also, I am using default NAT network on with virbr0 bridge device and virbr0-nic. I would like to get better understanding on virbr0-nic works in this virtual network configuration. I understand that traffic from virbr0
2014 Nov 12
3
Put virbr0 in promiscusous
Hi , I have two virtual machines VM1 and VM2. Then I have added eth0 of my VM to 'default' network. Use case :- I want to monitor all traffic on virbr0('default' network). Steps followed :- 1. Add VM1 eth0 to virbr0 2. Add VM2 eth1 to virbr0 3. brctl setageing ovsbr0 0 ..(To put bridge in promiscuous) Now I am running tcpdump on eth1 of VM2 and trying to ping
2011 Aug 26
13
virbr0/bridge: No such file or directory
This is fresh install of CentOS v6 and Xen v4.1 on a new Dell server following the tutorial posted at: http://wiki.xensource.com/xenwiki/RHEL6Xen4Tutorial   Every thing went just fine, yet virbr0 won''t work and when I run brctl show I get the following error message:   [root@pe1950 ~]# brctl show bridge name     bridge id               STP enabled     interfaces virbr0         
2011 Aug 26
13
virbr0/bridge: No such file or directory
This is fresh install of CentOS v6 and Xen v4.1 on a new Dell server following the tutorial posted at: http://wiki.xensource.com/xenwiki/RHEL6Xen4Tutorial   Every thing went just fine, yet virbr0 won''t work and when I run brctl show I get the following error message:   [root@pe1950 ~]# brctl show bridge name     bridge id               STP enabled     interfaces virbr0         
2014 Nov 12
2
Do not attempt to add physical NIC to virbr0
Hi, I got this NOTE on most of the link. But I am not getting reason for this. Why someone should not add physical NIC to virbr0. I tried to add my eth1 to virbr0 and it get added. So whether it affects to some functionality of NAT network? -- Sagar Dilip Shedge, Pune. With Regards.
2008 Aug 01
3
Xen Networking problem!
Hi, I ''ve got a CentOS 5.2 server running xen 3.0 with 2 DomUs also running CentOS 5.2. All my boxes are up-to date. I''m experiencing trouble with networking. Dom0 can reach the outside world when no DomU are started. It can also reach the outside world when only one DomU is running. The troubles begin when I start the second DomU. At first, this new DomU, called DomU2,
2018 Oct 10
2
Re: virt-builder fail with "bridge ‘virbr0’ not found" (fixed by LIBGUESTFS_BACKEND=direct ?!)
On Wed, Oct 10, 2018 at 10:18 AM Pino Toscano <ptoscano@redhat.com> wrote: > On Tuesday, 9 October 2018 20:16:04 CEST Nir Soffer wrote: > > I'm trying to build fedora-27 image for testing uploads: > > > > $ virt-builder fedora-27 -o /var/tmp/fedora-27.img > > ... > > [ 25.2] Opening the new disk > > virt-builder: error: libguestfs error: bridge
2011 Oct 24
1
using KVM Virbr0 with bonded nics?
Interested in bonding my 2 on board nics along with my add on card NIC for a total of 3. How would this work with the virtual machines? My eths/IPs ---> bond0, bond0:1, etc ---> ? ----> virbr0,virbr0:1 (each machine to have own IP address, one machine may have some virtual sites needing more than one ip, so multiple ips added to mix..) add something to the bond0 file, or just leave