HI experts ...
I see below update in the AdminGuide5.6
The Capacity on Demand license is introduced to enable an on-demand capacity increase for DD2200
systems operating at the 4 TB storage level.
-> Is anybody know this function can be used for VTL as well ? would this be silly to ask as if COD is supported DDOS 5.6 , means can use for VTL ... ?
Alsoif there is any Detailed Document about COD,,, please let me know as this function may not be same in CDL COD ...
Document mentions this as license only, not functionality as seen in VTL (where you don't pre-allocate space to volumes you create). From what I see, in document you mentioned at least, this license only enables you to expand storage beyond 4TB to 7.5 and 13.8TB. I believe this is to reflect what DD2200 is now; replacement for DD160 as well. In the past DD2200 was either 7.5 or 13.8 TB (I believe; I know there were two possible storage models). At EMC World 2015 they announced this 3rd option which replaced DD160 which is 4TB. So, if you get this smallest version - fine. If you wish to grow, you need to apply this license on top of the physical disks that you would add to enable their use. That's my understanding.