Revert to Snapshot activity The Revert to Snapshot activity reverts a virtual machine to the state captured in a given snapshot. These variables determine the behavior of the activity. Table 1. Input variables Field Description vCenter IP address of the vCenter server that manages the virtual machine for which the snapshot was created. VM uuid The VMware universal unique identifier assigned to the virtual machine from which the snapshot was created. If you are creating your own workflow, see Virtual Machine UUID for instructions on properly formatting the unique identifier. Snapshot name Unique name of the snapshot. Snapshot MOR id Reverts the virtual machine to the snapshot with this ManagedObjectReference ID. If this variable is present, the workflow ignores the Snapshot name.