执行以下步骤:
(1)在host OS上面创建新的目录和在这个目录里面创建一个文件。
mkdir /tmp/sharedtouch /tmp/shared/file
(2)在停止KVM的实例后,添加下面的配置
root@kvm:~# virsh edit kvm1...<devices>...<filesystem type='mount' accessmode='passthrough'><source dir='/tmp/shared'/><target dir='tmp_shared'/></filesystem>...</devices>...Domain kvm1 XML configuration edited.
(3)启动VM虚拟机:
root@kvm:~# virsh start kvm1Domain kvm1 started
(4)执行以下命令连接控制台
root@kvm:~# virsh console kvm1Connected to domain kvm1Escape character is ^]Debian GNU/Linux 8 debian ttyS0debian login: rootPassword:...
(5)确保9p和virtio内存驱动已经加载。
root@debian:~# lsmod | grep 9p9pnet_virtio 17006 09pnet 61632 1 9pnet_virtiovirtio_ring 17513 3 virtio_pci,virtio_balloon,9pnet_virtiovirtio 13058 3 virtio_pci,virtio_balloon,9pnet_virtio
(6)挂载共享的目录到/mnt
mount -t 9p -o trans=virtio tmp_shared /mnt
(7)列出刚刚挂载的东西
root@debian:~# mount | grep tmp_sharedtmp_shared on /mnt type 9p (rw,relatime,sync,dirsync,trans=virtio)
(8)查看下我们在第一步创建的文件是否能看的到。
root@debian:~# ls -la /mnt/total 8drwxr-xr-x 2 root root 4096 Mar 23 11:25 .drwxr-xr-x 22 root root 4096 Mar 22 16:28 ..-rw-r--r-- 1 root root 0 Mar 23 11:25 file
原文: https://blog.51cto.com/aishangwei/2124526
参考 : https://blog.csdn.net/gatieme/article/details/82912921
