You will have to pry our Data Domains from our cold stiff hands :) So far, we have written 281 TB worth of backups to only 10 TB of disk. The dedupe/compression varies significantly by data set. It also grows over time. Our VM backups using vRanger are getting close to 70x dedupe, and growing. Some of our visual databases only get about 10x.
With two units, replication is simple, and comes post dedupe/compression. So saves bandwidth. One recommendation is not to buy via Dell. EMC support through Dell is not good from what I hear. I was at a EMC customer council 2 years ago, and that was the number 1 complaint. But then again, we haven't needed support on the DD yet. I do recommend purchasing installation assistance. Not that it is difficult, but the paradigm is a bit different. On Sun, Aug 8, 2010 at 3:54 PM, Lists - Level5 <li...@levelfive.us> wrote: > We are being approached by Dell to get a few of their Data Domain san > units. We currently have 4 6TB EQL’s and are running a 9TB/wk backup > rotation. The owners have requested to have all data backed up and readily > available for 7 years. Nothing on tape. > > > > I heard that NetApp is one of the leaders in the de-dupe space but no idea > for certain. We are using Symantec BEX 2010 Enterprise currently, and Veeam > enterprise for our VM’s (which are not part of the 9tb data backups > currently). > > > > It looks like we will basically be backing up to the unit until its full > (Dell says 30:1 or so) and then purchase a new one and so on and so on until > someone thinks they spent too much. > > > > Are there any other ideas out there? > > > > Thanks > > > > > > > > ~ Finally, powerful endpoint security that ISN'T a resource hog! ~ ~ <http://www.sunbeltsoftware.com/Business/VIPRE-Enterprise/> ~
