batch queue

I think about the new features included that does the command of LXCF in the queuing.
It takes time to the command of LXCF such as sysgen and clone. Such a command execution is processed by the batch.
The user doesn't wait quietly by this function on the console. If processing is put in Queue fast, all processing comes to be executed automatically.

Moreover, the request of LXCF is scheduled to be able to be used remotely by using the network in the future.
It might be useful for the execution of the demand from such a network.