We used to have similar requirements in my workplace.
We tried multiple options like snapshot and restore it but the best one
which worked for us was making a same number of nodes of cas cluster in
preprod and doing a parallel scp of the data directly from production to
preprod and then run a nodetool refresh.
On Fri, 9 Feb 2018 at 12:03 PM, Anshu Vajpayee <anshu.vajpa...@gmail.com>
> Team ,
> I want to validate and POC on production data. Data on production
> is huge. What could be optimal method to move the data from Prod to Dev
> environment? I know there are few solutions but what/which is most
> efficient method do refresh for dev env?
> *Anshu V*