Virtual Box cannot open a new task for the Virtual machine, virtualbox

Virtual Box cannot open a new task for the Virtual machine, virtualbox

When you create a shared disk on two nodes today, you can only open one of the two virtual machines.

When you open another task, you are prompted that you cannot open a new task for the VM. I checked all kinds of information online and did not solve the problem. Later, check the previously created rac

When the disk property is shared, the shared disk is set to shared (in Management> virtual media management), and the two nodes are started at the same time to solve the problem.

Oracle VM VirtualBox cannot open a new task for the VM

Oracle VM VirtualBox

The virtualbox virtual machine cannot be opened, prompting you not to start a new task on the virtual computer. How can this problem be solved?

Enable bios (depending on your computer) BIOS Setup Utility --"
Config ==> CPU ==> Intel (R) Virtualization Technology (if you are not using an intel processor, it is another option with virtualization technology) ==> set to Enabled