What interesting is, another virtual machine works properlyc:\Program Files\Oracle\VirtualBox>VBoxManage.exe clonemedium "c:\Users\cli6\VirtualBox VMs\simics_debian\simics_debian.vdi" "c:\Users\cli6\VirtualBox VMs\simics_debian\simics_debian.raw" --format RAW
0%...10%...20%...30%...40%...
Progress state: VBOX_E_FILE_ERROR
VBoxManage.exe: error: Failed to clone medium
VBoxManage.exe: error: Could not create the clone medium 'C:\Users\cli6\VirtualBox VMs\simics_debian\simics_debian.raw' (VERR_IO_CRC)
VBoxManage.exe: error: Details: code VBOX_E_FILE_ERROR (0x80bb0004), component MediumWrap, interface IMedium
VBoxManage.exe: error: Context: "enum RTEXITCODE __cdecl handleCloneMedium(struct HandlerArg *)" at line 1023 of file VBoxManageDisk.cpp
The difference of these two VMs are:c:\Program Files\Oracle\VirtualBox>VBoxManage.exe clonemedium "c:\Users\cli6\VirtualBox VMs\ubuntu\ubuntu.vdi" "c:\Users\cli6\VirtualBox VMs\ubuntu\ubuntu.img" --format RAW
0%...10%...20%...30%...40%...50%...60%...70%...80%...90%...100%
Clone medium created in format 'RAW'. UUID: d818594f-172a-4bd7-92dc-a10ea8aaa47a
- debian9 v.s. ubuntu 18.10
- debian9 boot from UEFI v.s. ubuntu 18.10 boot from legacy BIOS
I have enough free disk space on my drive C
Any suggestions are highly appreciated!