Wipeout cleaner uses the AsyncResourcePlugin and defers workspace deletion. For standalone nodes with live channel this works perfectly. However there are cases when in the time when a Disposable is executed, the node isn't still available. In that case there are increasing number of workspace_ws_cleanup_XYZ directories created with the original content and diskspace is wasted indefinitely.
Especially in cloud environment nodes can be reused without retain the whole workspace and we need a way how to disable the deferred execution of wipeout.