It is a backup solution. So, we do daily backups of around 3,000 VMware guests. That is normally just an image backup where it goes to the VMware API, backs up the image file, and then puts it on the backend to Avamar into Data Domain. It has a specialized storage system that does dedupe and compression, so we can get more on a single disk array. We have more than one site. We have a primary site and a secondary site.
At the Data Domain level, we replicate site to site every backup every day so that we have the availability in our secondary site for every VM. The replication is done with the architecture of the Data Domain itself.
We have the rapid recovery solution that allows you to stand up any box at either location and have it come up online within just a minute or two. That's done via NFS. It becomes a data store into VMware, and then you vMotion it out. So, it has got rapid recovery at both locations as well.
We are using its newest version. We keep it up to date.