CreateDest create de destination dir.

FsInfo linux returns (available bytes, byte capacity, byte usage, total inodes, inodes free, inode usage, error) for the filesystem that path resides upon.

GetDeviceByVolumeID First try to find the device by serial If cannot find the device using the serial number, get device by volumeID, link file should be like: /dev/disk/by-id/virtio-163696622650261511 -> ../../vdc.

GetMetrics get path metric.

IsFileExisting check file exist in volume driver or not.

NewMounter returns a new mounter instance.

Mounter is responsible for formatting and mounting volumes.