---
title: driftfix 'slew'警告
description: "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。"
url: https://www.hikunpeng.com/document/detail/zh/kunpengcctrustzone/tee/cVMcont/kunpengtee_16_0069.html
sourcePath: /source/zh/kunpengcctrustzone/tee/cVMcont/kunpengtee_16_0069.html
indexId: 1ff460c0391040f618583546bbc0b95e15fd6c3813626551f1e74cf78a7bb3d365
---
# 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
```