mtp-menu

root@bareos:~# mtp                                                                                                                                                        |
TAPE Drive:     /dev/nst0 (HP_Ultrium_7-SCSI_K4K1)
TAPE Density:   0x5c (LTO-7 max capacity: 6TB/5.46TiB)
Max partitions: 4
Partition size unit: x10^8byte (PSUM=3, PART_U=8)
Current partitions (1):
  P_SZ.0=60000 (6000GB/5587GiB)
  P_SZ.1=0 (0byte)
  P_SZ.2=0 (0byte)
  P_SZ.3=0 (0byte)


Select partitioning method:
 0   => exit
 1-4 => create equal size partitions
 5-7 => create two, three or four partitions
 8   => create vendor defined partitions (for LTFS)

please select [0]> 3
Equal size partitions selected
  Number of partitions: 3
  Formatting parameters:
    - APD=2 (Additional partitions defined)
    - FDP=0 (Fixed data partitions)
    - SDP=1 (Select data partitions)
    - IDP=0 (Initiator defined partitions)

Start partitioning? (y/) >