====== Disk passthrough ======
it is possible to attach disk to running KVM machine.
# Add SCSI drive:
qm set 107 -scsi3 /dev/disk/by-id/ata-ADATA_SU800_2I0120040332
# Add single partition to SCSI controller:
qm set 107 -scsi3 /dev/disk/by-id/ata-ADATA_SU800_2I0120040332-part3
# Remove drive:
qm unlink 107 --idlist scsi3
Machine reboot is required (not system restart) for new SATA device (there wasn't SATA controller before)
# Add SATA drive:
qm set 107 -sata0 /dev/disk/by-id/ata-ADATA_SU800_2I0120040332
# Remove drive:
qm unlink 107 --idlist sata0