o- / ......................................................................................................................... [...]
  o- bdevs ................................................................................................................... [...]
  | o- aio .............................................................................................................. [Bdevs: 2]
  | | o- sample0 .......................................................................................... [Size=$(FP)M, Not claimed]
  | | o- sample1 .......................................................................................... [Size=$(FP)M, Not claimed]
  | o- error ............................................................................................................ [Bdevs: 2]
  | | o- EE_Malloc1 ...................................................................................... [Size=$(FP)M, Not claimed]
  | | o- EE_Malloc4 ...................................................................................... [Size=$(FP)M, Not claimed]
  | o- iscsi ............................................................................................................ [Bdevs: 0]
  | o- logical_volume ................................................................................................... [Bdevs: 2]
  | | o- $(X)-$(X)-$(X)-$(X)-$(X) ................................................ [lvs0/lvol$(FP), Size=$(FP)M, Not claimed]
  | | o- $(X)-$(X)-$(X)-$(X)-$(X) ................................................ [lvs0/lvol$(FP), Size=$(FP)M, Not claimed]
  | o- malloc ........................................................................................................... [Bdevs: 6]
  | | o- Malloc0 ............................................................................................. [Size=$(FP)M, Claimed]
  | | o- Malloc1 ............................................................................................. [Size=$(FP)M, Claimed]
  | | o- Malloc2 ......................................................................................... [Size=$(FP)M, Not claimed]
  | | o- Malloc3 ......................................................................................... [Size=$(FP)M, Not claimed]
  | | o- Malloc4 ............................................................................................. [Size=$(FP)M, Claimed]
  | | o- Malloc5 ............................................................................................. [Size=$(FP)M, Claimed]
  | o- null ............................................................................................................. [Bdevs: 2]
  | | o- null_bdev0 ...................................................................................... [Size=$(FP)M, Not claimed]
  | | o- null_bdev1 ...................................................................................... [Size=$(FP)M, Not claimed]
  | o- nvme ............................................................................................................. [Bdevs: 1]
  | | o- Nvme0n1 $(S) [Size=$(S), Claimed]
  | o- pmemblk .......................................................................................................... [Bdevs: 0]
  | o- raid_volume ...................................................................................................... [Bdevs: 0]
  | o- rbd .............................................................................................................. [Bdevs: 0]
  | o- split_disk ....................................................................................................... [Bdevs: 4]
  | | o- Nvme0n1p0 $(S) [Size=$(FP)G, Not claimed]
  | | o- Nvme0n1p1 $(S) [Size=$(FP)G, Not claimed]
  | | o- Nvme0n1p2 $(S) [Size=$(FP)G, Not claimed]
  | | o- Nvme0n1p3 $(S) [Size=$(FP)G, Not claimed]
  | o- virtioblk_disk ................................................................................................... [Bdevs: 0]
  | o- virtioscsi_disk .................................................................................................. [Bdevs: 0]
  o- lvol_stores .................................................................................................. [Lvol stores: 2]
  | o- lvs0 $(S) [Size=$(FP)M, Free=$(FP)M]
  | o- lvs1 $(S) [Size=$(FP)M, Free=$(FP)M]
  o- vhost ................................................................................................................... [...]
    o- block ................................................................................................................. [...]
    | o- vhost_blk1 $(S) [$(S)]
    | | o- Nvme0n1p0 ......................................................................................................... [...]
    | o- vhost_blk2 $(S) [$(S), Readonly]
    |   o- Nvme0n1p1 ......................................................................................................... [...]
    o- scsi .................................................................................................................. [...]
      o- vhost_scsi1 $(S) [$(S)]
      | o- Target_0 .......................................................................................... [LUNs: 1,TargetID: 0]
      |   o- Malloc2 ......................................................................................................... [...]
      o- vhost_scsi2 $(S) [$(S)]
        o- Target_0 .......................................................................................... [LUNs: 1,TargetID: 0]
        | o- Malloc3 ......................................................................................................... [...]
        o- Target_1 .......................................................................................... [LUNs: 1,TargetID: 1]
        | o- Nvme0n1p2 ....................................................................................................... [...]
        o- Target_2 .......................................................................................... [LUNs: 1,TargetID: 2]
          o- Nvme0n1p3 ....................................................................................................... [...]