Are there any tools out there for OSX similar to LAVA used on clusters? I've attempted to get MPI to work with Xgrid, but have given up after spending a few days on it. Although I can use mpirun and nohup to have my jobs run across my networked macs in the background, it's a pain having to track when the jobs finish and start other jobs. I'd like to have this done in a queue. Any recommendations or starting points? Or any experience with getting Xgrid to work with MPI?