We choose Power Vault when we need some basic storage, which would be deployed just behind the data call, for example, or just directly attached to a server. So it's regularly, it's not for a functional library. It's all basis needed process rate.
You can extend your library. You can add some disks. But you have to rebuild your environment, so it's not very easy. And you can add some other libraries. You can add some cables to extend it, but it's not very easy to do. So it isn't very easy because the technique used to do that is not very easy. You have to work strictly to rebuild all the alignment. So, maybe this is an area of improvement. There are around 10 to 15 customers using this solution.
