after create docker volume with "sudo docker volume create -d lvm --name ftest --opt size=0.5G", cannot find mount point at /var/lib/docker-lvm-plugin

[wenqiangxuk]

$ docker volume inspect ftest
[
{
"CreatedAt": "2024-08-14T08:51:31Z",
"Driver": "lvm",
"Labels": null,
"Mountpoint": "/var/lib/docker-lvm-plugin/ftest",
"Name": "ftest",
"Options": {
"size": "0.5G"
},
"Scope": "local"
}
]