Flash Recovery Area backup to disk with RMAN

Is it possible to do a RMAN backup of the Flash Recovery Area (FRA) to disk. The standard method by RMAN is that this is only possible with the use of a SBT channel/library. The RMAN command 'BACKUP RECOVERY AREA' works only with SBT channels, meaning a tertiary storage such as tape.

Oracle has introduce an emulator for SBT library to do a backup of the FRA to disk. The RMAN disksbt library, which emulates a SBT library (but it writes the backups to a disk location). This disksbt, can be used to test backup the FRA to a disk location

Oracle VM VirtualBox : Clone or Copy a Virtual Disk

As a virtual machine environment user, I regularly create ‘base’ images of machines that I can reuse . So when I need a new machine, I simply create a copy of the virtual disk and add any additional software I need, this save me a lot of time instead creating new virtual environments.

In VirtualBox, copying a virtual disk is a bit of a pain. If you copy the disk in Windows Explorer and try and use it in a new VM, VirtualBox will have a display an error shown below.