The Site Recovery Manager default configuration enables some simple recovery scenarios. Advanced users can customize Site Recovery Manager to support a broader range of site recovery requirements. Reconfigure Site Recovery Manager SettingsUsing the Advanced Settings, you can view or change many custom settings for the Site Recovery Manager service. Advanced Settings provide a way for a user with adequate privileges to change default values that affect the operation of various Site Recovery Manager features. Modify Settings to Run Large Site Recovery Manager EnvironmentsIf you use Site Recovery Manager to test or recover a large number of virtual machines, you might need to modify the default Site Recovery Manager settings to achieve the best possible recovery times in your environment or to avoid timeouts. Modify Settings for Long-Running TasksIf you run tasks that take a long time to complete, the default timeout period on the remote site might elapse before the task completes. You can configure additional timeouts to allow long-running tasks to finish.