driftfix 'slew'警告

问题现象

报错日志：libvirt.libvirtError: internal error: QEMU unexpectedly closed the monitor (vm='instance-00000230'): 2025-05-15T11:05:05.466429Z qemu-system-aarch64: warning: driftfix 'slew' is not available with this machine。

根本原因分析

当前QEMU机型不支持driftfix=slew参数。

解决方案

sudo crudini --set /etc/nova/nova.conf libvirt hw_machine_type virt
systemctl restart openstack-nova-compute