Questions tagged [libvirt] (31)

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What kind of error libvirtd?

After starting virt-manager to overlook such errors. libvirtd[1100]: operation failed: pool "default" already exists (UUID: 5e17cb30-a5fa-474c-b1e2-356682ffd505) libvirtd[1100]: internal error: failed to determine the number of interfaces on host: unspecified error - errors in loading some config files First understand th...
Tillman12 asked April 7th 20 at 15:47
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/sys/kernel/apparmor/profiles wonders debian?

Hello, comrades! On the computer stand, and even running qemu-kvm, libvirtd, virsh, virt-manager Very strange behavior of libvirt (virsh). Performed from the user (added to the group libvirt) virsh list --all Empty conclusion. As if virtuallock no. Running as root and the new path appear. Also, from the user, empty the outp...
edyth93 asked April 7th 20 at 11:48
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The best way to isolate the guest network without a strong complex configuration?

There are a host of Debian 10 with multiple VMS on a single physical network interface. VM is connected through a bridge of a single interface and have a unique IP in local network. Needed turning off the firewall on the guest, to restrict the connection of the guest on the host, though not in such detail. What is the schem...
davon.Marv asked April 3rd 20 at 18:28
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Why virt-manager console not showing?

Hello, Gentlemen! Unclear situation. Yesterday put on running Debian+Gnome3, set up qemu-kvm, libvirt, virt-manager. Everything works perfectly! Connect via qemu+ssh - excellent! The entrance to the "terminal" VM - no questions asked. Today I set up the same on a home laptop. The connection is the same. The status of the VM...
juanita.Gutma asked April 1st 20 at 16:43
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And if qemu+kvm+libvirt?

Structure, comrades! Or friends by misfortune... I admit at once: had Affairs with major virtualization systems. Clusters, there is all sorts... Many have ispolzoval kvm+libvirt, but not in the cluster. On a single, dedicated server. Now, work and tasks have changed. We need large-scale solutions. Already used a whole zoo o...
Daron89 asked April 1st 20 at 15:34
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How to correctly configure kvm (libvirt) c ovs (openvswitch) on CentOS 7?

The task is to run virtual servers on the host available to the virtual LAN. That is, the host must be ip access to the guest OS, the guest OS needs to see each other and the host, and everyone should have access to the Internet. It is understood that the guest OS get the ip from DHCP within the host (but it seems this is n...
Kaylie.Halvorson asked March 30th 20 at 01:04
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KVM how to add a previously created car?

Good day! Using virt-manager (Debian 10, qemu-kvm, libvirt) have created a virtual machine, the system rolled back to an old state and from the list of cars she went missing, is it possible to restore from a disk image previously installed a virtual machine?
eloise.Strosin asked March 25th 20 at 11:18
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What to do to OpenNebula's automatic migration?

I understand that if the tag "Opennebula" to me the Toaster was not mentioned, then the chances a bit, but still can at least on the second question the answer is.... 1. So, put on Opennebula 3 servers according to the instructions from the official website. Included the parameters responsible for HA: FEDERATION, RAFT_LEADE...
Alejandrin_Wolf asked March 18th 20 at 21:13
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Can I install libvirt separately?

Hello, Gentlemen! You have a server with kvm virtualization and all related. But then I needed to install python-libvirt on a separate server. And it turns out that libvirt in debian separately installed is not willing and drags all of qemu and kvm. And it just is not necessary. How to install separately libvirt and python-...
freeman_Fritsch asked March 13th 20 at 17:18
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libvirt via the web

Can someone tell me a turnkey solution. Don't need a fancy shell, with the creation of virtuallock, etc., but quite simple option. In web 3 buttons(links) — Shutdown, Destroy,Start to be able to execute commands of the type # virsh destroy domainname Absolutely easy option. A search found nothing except a fancy shells. And...
simeon_Fay asked October 8th 19 at 07:42