| 摘要 |
The invention relates to a method for shutting down of a virtual system comprising several virtual machines hosted by one or more physical server comprising the steps of receiving a shutdown command for the virtual system or detecting an event that triggers a process for shutting down of the virtual system (2), sending a request for data (4) about dependencies in the virtual system, retrieving the requested data (6), generating a sequence of shutdown actions depending on the retrieved requested data, wherein the sequence comprises the shutting down of all applications executed by the virtual machines, the shutting down of all virtual machines, and then the shutting down of all virtual machine managers, and executing shutdown actions in the generated sequence (8) in order to shut down the virtual system. |
