similar to: Source information not showing for virsh domiflist causing problems with migrating VMs

Hi, I have an old system. The guest there is defined with: ? <os> ??? <type arch='x86_64' machine='pc-q35-rhel8.2.0'>hvm</type> ? </os> When I try to migrate this guest to a new system I get the error: error: internal error: unable to execute QEMU command 'blockdev-add': Failed to connect socket: Permission denied On the new host I see the

hello,i got a error message when use virsh attach-interface for a vm: first, list the vm's interface,there's no interface now. virsh # domiflist ubuntum-124 Interface Type Source Model MAC ------------------------------------------------------- then,i did an attach-interface action: virsh # attach-interface ubuntum-124 bridge br0 --persistent Interface attached

I have the following situation: A Linux 2.4.22 server: Physical ethernet: lan1 - Ethernet port (Internet) lan2 - Ethernet port (Cisco Switch, Trunk port) Tunnel: tap1 - OpenVPN in tcp-server mode VLAN's: lan2.201 lan2.202 lan2.203 tap1.201 tap1.202 tap1.203 Bridges: br201 (lan2.201, tap1.201) br202 (lan2.202, tap1.202) br203 (lan2.203, tap1.203) On the other end, the same type of server:

hi' Ive followed the steps from http://weblog.bignerdranch.com/?p=6 <http://weblog.bignerdranch.com/?p=6&page=2> &page=2 and http://forums.fedoraforum.org/showthread.php?t=92804 I'm trying to login as a domain user in x (gdm) If a boot the pc and try to login i get the following error in /var/log/messages: Jan 9 13:10:35 zgltsp03 gdm(pam_unix)[2812]: check pass; user

On Fri, May 5, 2017 at 4:29 PM, Nicolas Bock <nicolasbock@gmail.com> wrote: > Hi, > > I am running a webserver on the libvirt host and would like to add a > nwfilter such that a VM can access that server. The corresponding iptables > rule would look like this: > > iptables --append INPUT --in-interface virbr0 --destination 192.168.122.1 > --protocol tcp --dport 80

KVM Ubuntu 12.04 libvirt 1.0 Related to my post of a day ago, but I can't reply to it... I want to control the order ( and therefore the connection) of eth devices in the vm. If I know what the MAC addresses are on my HV, as seen in virsh domiflist or in dumpxml, and I then re-write the /etc/udev/rules/70 file in the VM, I can get the eth devices ordered in a predictable way. Is there a

Hi, After playing around with Samba 3.0.11 with smbldap-tools v0.8.6 and later with v0.8.7 it seems that joining workstations to domain with 'smbldap-adduser -w ws001' is not possible because it generates LDAP entries only as objectclass posixAccount and objectclass sambaSamAccount is missing. So joining domain from workstation or making Computer account with smbldap-useradd -w

Hi there, Last night I was trying to start a HVM domU via stubdom-dm device model. Initially I did not receive any error to stdout when I did so with Xen-3.4.2. My Xen-3.4.2 installation works fine with qemu-dm (or regular HVM guests). The stubdom-dm guest I was trying to create did not really operate as I was unable to connect to the VNC console. The output of xm list showed the DomU was there,

Hi there, Last night I was trying to start a HVM domU via stubdom-dm device model. Initially I did not receive any error to stdout when I did so with Xen-3.4.2. My Xen-3.4.2 installation works fine with qemu-dm (or regular HVM guests). The stubdom-dm guest I was trying to create did not really operate as I was unable to connect to the VNC console. The output of xm list showed the DomU was there,

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'

Please check the dnsmasq hostsfile, should have all the records there: # cat /var/lib/libvirt/dnsmasq/osc_mgmt.hostsfile 52:54:00:2c:85:92,192.168.80.1,openstack-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 -------

Hi, It looks like that's the issue: # cat /var/lib/libvirt/dnsmasq/osc_mgmt.hostsfile 52:54:00:2c:85:92,192.168.80.1,openstack-controller-00 But it makes me wonder...libvirt should be generating and managing this file right? Do I need to edit this myself or should libvirt be updating this file? If so then why isn't it? On Mon, Oct 30, 2017 at 5:21 AM, Yalan Zhang

Hi, I'm having problems with libvirt crashing after a couple hours when a specific domain monitoring program is running. I have pasted below the following: 1. libvirt version 2. qemu-kvm version 3. OS version 4. Kernel version 5. libvirt status post-crash 6. libvirtd.log (info level dump around crash; too long to post everything so just the beginning and end. UTC) 7. custom.log (on what

Hi, I have two hosts installed with libvirt. We have just installed a latest version of libvirt on one of the hosts, version Compiled against library: libvirt 1.2.16 Using library: libvirt 1.2.16 Using API: QEMU 1.2.16 Running hypervisor: QEMU 2.3.0 The host hosting all our virtual machines runs an older version Compiled against library: libvirt 1.2.2 Using library: libvirt 1.2.2 Using API:

❦ 25 juillet 2016 08:44 CEST, Martin Kletzander <mkletzan@redhat.com> : >>> "Just a vnet interface, no bridge" means you want no network. Where >>> should the vnet be connected? >> >>The host is able to handle the routing. It seems I could just declare an >>interface of type "ethernet" instead of "network" to get the effect

Can Wine be used to access a network app? I'm getting an error from my network app "Invalid or Missing Alias Name in Client VWGUI.INI Alias (MailNodeName) Must Contain AlphNumerics ONLY No Special Characters or Spaces Press <Enter> to continue..." Any suggestions appreciated. I"m new to Wine.

Hi All Can't connect WinXP (Remark: Group=SEC WinXP=M40G Samba Server=server.ltsp ipchains stop) # mount -t smbfs //M40G/Shared /mnt/WinXP/ params.c:Parameter() - Ignoring badly formed line in configuration file: 127.0.0.1 localhost localhost.localdomain params.c:Parameter() - Ignoring badly formed line in configuration file: 192.168.0.1 M40G params.c:Parameter() - Unexpected

Hi all, Does anyone know what the correct steps are to add a XEN bridge, let''s say xenbr0 to Debian Squeeze? I have added the following to /etc/network/interfaces # XEN Bridge auto xenbr0 iface xenbr0 inet manual bridge ports eth0 bridge_stp off bridge_fd 0 And then rebooted the server but brctl show still shows eth0 as bridge: newusaxen:~# brctl

Hi, I have CentOS 7, two node system which allows live VM migration between them. Live migration triggered from virsh is happily happening. I am using GlusterFS for replicating VM disk files. Now I want to automatically do the live migration at the time of reboot/shutdown/halt of the host node and for this I have written a systemd service unit [vPreShutdownHook.service] and placed the live