In this video from the Open Mic Webcast on March 25, 2015 titled IBM Sametime Media Manager - Architecting a Highly Available Environment, Tony Payne discusses the topic of High Availability Disaster Recovery (HADR), including the planning process, architecture and execution to acheive a positive result.  The full video for this session, along with the presentation and recorded audio can be found at the Webcast document for this event:  http://www.ibm.com/support/docview.wss?uid=swg27045128