Otherwise when it exists but you cannot read it, you get a misleading
error after the showhdinfo fails:

  Error: storage UUID already exists in virtual media registry!
  Assign new UUID to storage (write permission needed)? (Y/n)

Sulle macchine era già modificato. Nel repository git no.

Con il percorso dei dischi a partire dalla base, in modo
da poter gestire in modo efficiente anche i cloni delle
macchine.

Qui con la vecchia sintassi.

The setup script would give a VBoxManage error.

Da OVA, con qualche modifica locale.

Added host I/O cache for all disk images attached to this storage controller + limit port number to 4.

(it did not find the differencing disk image and was not able
to discard it automatically).

Example: vm-start win10 --hd-autoreset=off
Let's say the VM crashes. If you want to recover and save your work you
can start the VM again with autoreset turned off.

Added test profile win10test

Added --discard-state flag to run a snapshot-configured VM without restoring the saved state (but resetting the differential disk).
This is useful for running a VM for the first time, when the init is needed, but we want the full boot.

updated win10 template

vm-start: fullscreen with vboxsdl is buggy on some systems (such as lab 130 machines). It's better to use virtualbox command until we find how to fix it