2023 VirtualBox DSM 5.2 Xpenology add entire disk

Google
"virtualbox directly use entire disk"
https://superuser.com/questions/495025/use-physical-harddisk-in-virtual-box

Ubuntu Disk

KINGSTON SA2000M8500G (S5Z42105) 50026B76845ED7E4 /dev/nvme0n1p1 EFI System
WDC WD3200AAJS-08L7A0 (03.03E03) WD-WCAV2V960601 /dev/sda1 Linux RAID auto
WDC WD30PURX-78P6ZY0 (80.00A80) WD-WCC4N1RYA6FU /dev/sdb 
WDC WD30PURX-89P6ZY0 (80.00A80) WD-WCC4N0XAR09S /dev/sdc

Existing vmdk

/home/user/VirtualBox VMs/dsm52/wd3200.vmdk
# Disk DescriptorFile
version=1
CID=d9aeed4d
parentCID=ffffffff
createType="fullDevice"
# Extent description
RW 625142448 FLAT "/dev/sda" 0
# The disk Data Base
#DDB
ddb.virtualHWVersion = "4"
ddb.adapterType="ide"
ddb.geometry.cylinders="16383"
ddb.geometry.heads="16"
ddb.geometry.sectors="63"
ddb.uuid.image="815e3d8a-2015-4612-bfbe-2aa887471d19"
ddb.uuid.parent="00000000-0000-0000-0000-000000000000"
ddb.uuid.modification="ee994653-01a3-46d9-ae65-4ea38ee6df89"
ddb.uuid.parentmodification="00000000-0000-0000-0000-000000000000"
ddb.geometry.biosCylinders="1024"
ddb.geometry.biosHeads="255"
ddb.geometry.biosSectors="2"

Command

sudo VBoxManage internalcommands createrawvmdk -filename /path/to/file.vmdk -rawdisk /dev/sda
mkdir /home/ricky/VirtualBox VMs/vmdks/
cd /home/ricky/VirtualBox VMs/vmdks/
sudo VBoxManage internalcommands createrawvmdk --filename wd3200.vmdk --rawdisk /dev/sda
sudo chown ricky wd3200.vmdk

New Command (correct syntax)
sudo VBoxManage internalcommands createrawvmdk --filename "/home/ricky/VirtualBox VMs/dsm52/wd3t78p.vmdk" --rawdisk /dev/sdb
sudo chown user wd3t78p.vmdk
sudo VBoxManage internalcommands createrawvmdk --filename "/home/ricky/VirtualBox VMs/dsm52/wd3t89p.vmdk" --rawdisk /dev/sdc
sudo chown ricky wd3t89p.vmdk

Virtualbox add amdk

Add SCSI Default LsiLogin controller
(Dont use SCSI BusLogic that cannot be detected)