It works for HPC/VFX and "big data" /home thats on a network drive with an SLA.... concurrent versions of your app sitting next to each other somewhere in $PA

It works for HPC/VFX and "big data" /home thats on a network drive with an SLA.... concurrent versions of your app sitting next to each other somewhere in $PATH meaning you can roll forward/back by typing app-$version (or what ever your convention is) Quickly and efficiently share files between instances. It basically means you can treat a node group as single proper linux cluster, without having to buy GPFS licenses or indulge in the horror that is glusterfs.