VirtualBox: Failed to delete the storage unit of the hard disk /PATH/HARD-DISK.vdi. Cannot close medium ‘/PATH/HARD-DISK.vdi’ because it has N child media.
After upgrading to VirtualBox 4.3.2 r90405, I get this dreaded error message when running VirtualBox:- I was able to clone the offending VDI and boot from the cloned VDI without losing any data. The cloning process took about half hour. Now, when I try to remove the offending VDI under Virtual Media Manager, I get […]