A volume ID is a unique identifier for a logical volume in a storage system. It is used to identify the volume and to access its data. Volume IDs can be used to manage volumes, to create snapshots, and to perform other administrative tasks.
There are several ways to check the volume ID of a logical volume. One way is to use the `ls` command. The `ls` command lists the files and directories in a directory. When used with the `-l` option, the `ls` command also displays the volume ID of each file and directory.