When creating the file system in the volume by using the commands of OS or the file system, specify the device file of the volume /dev/sfdsk/Class_Name/dsk/Volume_Name.
Below is the example when creating the ext3 file system in the volume (class name: class1, volume name, volume1.
# mkfs -t ext3 /dev/sfdsk/class1/dsk/volume1 |
See
For details on how to create the file system, see the manual of the file system.