Public bug reported:
Trying to live migrate between two libvirt daemons 24.04 hosted on fresh
LXD VMs is failing
virsh migrate --verbose --live demo-server-$host --copy-storage-all
qemu+ssh://$other_host/system
error: operation failed: guest CPU doesn't match specification: missing
features:
vmx-apicv-xapic,vmx-apicv-register,vmx-apicv-vid,vmx-vmfunc,vmx-posted-intr,vmx-eptp-switching
Libvirt VMs were created with the following commands:
virt-install -n demo-server-$host --virt-type=kvm --arch=x86_64 --machine=q35
--description "demo-server migration" --os-variant=ubuntu22.04 --ram=2048 --cpu
host-model,topology.sockets=1,topology.cores=2,topology.threads=1 --vcpus=2
--graphics none --cdrom /tmp/jammy-server-cloudimg-amd64.img --network
bridge:br0
lsb_release -rd
Description: Ubuntu 24.04 LTS
Release: 24.04
apt-cache policy libvirt-daemon
libvirt-daemon:
Installed: 10.0.0-2ubuntu8.2
ProblemType: Bug
DistroRelease: Ubuntu 24.04
Package: libvirt-daemon 10.0.0-2ubuntu8.2
ProcVersionSignature: Ubuntu 6.8.0-36.36-generic 6.8.4
Uname: Linux 6.8.0-36-generic x86_64
ApportVersion: 2.28.1-0ubuntu3
Architecture: amd64
CasperMD5CheckResult: unknown
CloudArchitecture: x86_64
CloudBuildName: server
CloudID: lxd
CloudName: lxd
CloudPlatform: lxd
CloudSerial: 20240702
CloudSubPlatform: LXD socket API v. 1.0 (/dev/lxd/sock)
Date: Wed Jul 3 18:43:50 2024
ProcEnviron:
LANG=C.UTF-8
PATH=(custom, no user)
SHELL=/bin/bash
TERM=xterm-256color
XDG_RUNTIME_DIR=<set>
SourcePackage: libvirt
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: libvirt (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug cloud-image noble
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https://bugs.launchpad.net/bugs/2071848
Title:
live migration fails because of missing cpu features vmx-*
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