Package datadiscover contains code for discovering filesystems, partitions, partition table and LVM PV on drive.

Package fs contains code for communicating with system file system utils such as mkdri/mkfs and so on.

Package ipmi contains code for running and interpreting output of system ipmitool util.

Package lsblk contains code for running and interpreting output of system util lsblk.

Package lvm contains code for running and interpreting output of system logical volume manager utils such as: pvcreate/pvremove, vgcreate/vgremove, lvcreate/lvremove.

Package partitionhelper contains code for manipulating with block device partitions and run such system utilites as parted, partprobe, sgdisk.