It's all a bit experimental at the moment, plan is deduping the veeam dedupes - Long term retention on a separate repository. Plus dedupes of the offsite backups.
2 servers at each site, Server1 holds 4 weeks, server2 holds copy jobs of server1 with extended retention + offsites from alternative server1.
I've heard that with R2 they have improved the 100GB per/hr rate.
Servers are Dell R720XD with 24 cores and 24GB RAM, 33TB RAID6.
I have just copied 15TB of backups onto the server to see what kind of ratio it'll get, and it'll take about 5 days to dedupe as its only running on 1 core.
(back to subject, any idea on the release date??)