/> umka_boot
/> disk_add ../../img/jfs.qcow2 hd0 -c 524288
/hd0: sector_size=512, capacity=32768 (16 MiB), num_partitions=1
/hd0/1: fs=???, start=2048 (1 MiB), length=28672 (14 MiB)
/> disk_del hd0
/> disk_add ../../img/xfs_borg_bit.qcow2 hd0 -c 524288
/hd0: sector_size=512, capacity=618496 (302 MiB), num_partitions=1
/hd0/1: fs=???, start=2048 (1 MiB), length=614400 (300 MiB)
/> disk_del hd0