virt-sysprep命令清理缓存文件时失败的解决方法

清理虚拟机临时及缓存文件命令：

virt-sysprep -d 虚拟机名

如果显示没有此命令：

yum whatprovides */virt-sysprep

yum install libguestfs-tools -y

有时它会报错，信息如下：

[ 0.0] Examining the guest ...

virt-sysprep: error: libguestfs error: could not create appliance through

libvirt.

Try running qemu directly without libvirt using this environment variable:

export LIBGUESTFS_BACKEND=direct

Original error from libvirt: u4e0du652fu6301u7684u914du7f6euff1ashared access for disk

'sdb' requires use of supported storage format [code=67 int1=-1]

If reporting bugs, run virt-sysprep with debugging enabled and include the

complete output:

virt-sysprep -v -x [...]

解决：执行下面命令更新包即可

yum upgrade libguestfs-tools

virt-sysprep -d 虚拟机名

 转载于：https://blog.csdn.net/nigar_/article/details/104400731