Out this week I haven’t tested it yet but I am installing it right now:
V-Ray Distributed Rending (DBR) Support for Maya and 3ds Max - For Autodesk® Maya® and 3ds Max users, a new Deadline interface automatically updates to show which nodes are running the Chaos Group V-Ray® Spawner and instructs V-Ray to use the available nodes
We didn’t see which nodes were rendering with DR in deadline before. You had to check the vray log. And deadline surely didn’t instruct vray to use the nodes. Will see if it help stabilize the thing.
From my tests, it reserves the slaves for DR (no other job will run) and starts the vrayspawner if not running (we have vrayspawner as a service so is always running). It also stops the spawner (if started by deadline) if you cancel a task/DR slave.