Setting this to Low as aarch64 is currently "unknown" [1] to work with attach volume.
[1] https://docs.openstack.org/nova/train/user/support-matrix.html#operation_attach_volume_driver_libvirt_kvm_aarch64
Setting this to Low as aarch64 is currently "unknown" [1] to work with attach volume.
[1] https:/ /docs.openstack .org/nova/ train/user/ support- matrix. html#operation_ attach_ volume_ driver_ libvirt_ kvm_aarch64