I setup skip on startup and dest but it doensn't work.


libvirt, qemu, kvm and nova are the same on both hosts
root@op1:/var/log/nova# dpkg -l |egrep "libvirt|kvm|qemu|nova"
ii  ipxe-qemu                              1.21.1+git-20220113.fbbdc3926-0ubuntu1               all          PXE boot firmware - ROM images for qemu
ii  ipxe-qemu-256k-compat-efi-roms         1.0.0+git-20150424.a25a16d-0ubuntu4                  all          PXE boot firmware - Compat EFI ROM images for qemu
ii  libvirt-clients                        8.0.0-1ubuntu7.10                                    amd64        Programs for the libvirt library
ii  libvirt-daemon                         8.0.0-1ubuntu7.10                                    amd64        Virtualization daemon
ii  libvirt-daemon-config-network          8.0.0-1ubuntu7.10                                    all          Libvirt daemon configuration files (default network)
ii  libvirt-daemon-config-nwfilter         8.0.0-1ubuntu7.10                                    all          Libvirt daemon configuration files (default network filters)
ii  libvirt-daemon-driver-qemu             8.0.0-1ubuntu7.10                                    amd64        Virtualization daemon QEMU connection driver
ii  libvirt-daemon-system                  8.0.0-1ubuntu7.10                                    amd64        Libvirt daemon configuration files
ii  libvirt-daemon-system-systemd          8.0.0-1ubuntu7.10                                    all          Libvirt daemon configuration files (systemd)
ii  libvirt0:amd64                         8.0.0-1ubuntu7.10                                    amd64        library for interfacing with different virtualization systems
ii  nova-api-metadata                      3:28.0.1-0ubuntu1~cloud0                             all          OpenStack Compute - metadata API frontend
ii  nova-common                            3:28.0.1-0ubuntu1~cloud0                             all          OpenStack Compute - common files
ii  nova-compute                           3:28.0.1-0ubuntu1~cloud0                             all          OpenStack Compute - compute node base
ii  nova-compute-kvm                       3:28.0.1-0ubuntu1~cloud0                             all          OpenStack Compute - compute node (KVM)
ii  nova-compute-libvirt                   3:28.0.1-0ubuntu1~cloud0                             all          OpenStack Compute - compute node libvirt support
ii  python3-libvirt                        8.0.0-1build1                                        amd64        libvirt Python 3 bindings
ii  python3-nova                           3:28.0.1-0ubuntu1~cloud0                             all          OpenStack Compute Python 3 libraries
ii  python3-novaclient                     2:18.4.0-0ubuntu1~cloud0                             all          client library for OpenStack Compute API - 3.x
ii  qemu-block-extra                       1:6.2+dfsg-2ubuntu6.18                               amd64        extra block backend modules for qemu-system and qemu-utils
ii  qemu-system-common                     1:6.2+dfsg-2ubuntu6.18                               amd64        QEMU full system emulation binaries (common files)
ii  qemu-system-data                       1:6.2+dfsg-2ubuntu6.18                               all          QEMU full system emulation (data files)
ii  qemu-system-gui                        1:6.2+dfsg-2ubuntu6.18                               amd64        QEMU full system emulation binaries (user interface and audio support)
ii  qemu-system-x86                        1:6.2+dfsg-2ubuntu6.18                               amd64        QEMU full system emulation binaries (x86)
ii  qemu-utils                             1:6.2+dfsg-2ubuntu6.18                               amd64        QEMU utilities


op1 (the source) nova.conf
https://paste.ubuntu.com/p/yzVrFppthp/

op4 (the destination) nova.conf
https://paste.ubuntu.com/p/2zgWjpPJSS/

output from live-migration command: openstack server migrate --live-migration 069b59d4-2e53-4f52-ae43-cfa90ccc1e4a --debug
https://paste.ubuntu.com/p/yY9m6Xfwqn/


op1 nova-compute.log
https://paste.ubuntu.com/p/bVdd2ZnNZS/

op4 nova-compute.log
https://paste.ubuntu.com/p/hMgdTxwjBj/


reading the op4 nova-compute.log, it seems to me that the comparison between VM capabilites and op4 fails, even op4 is a superset of the VM caps.

here the virsh xmldump of the instance
https://paste.ubuntu.com/p/gMHzpwdsFH/