On Wed, Jan 29, 2014 at 9:45 PM, Senthil, Athinanthny X. -ND <
athinanthny.x.senthil@disney.com> wrote:
> Plan to backup and restore keyspace from PROD to PRE-PROD cluster which
> has same number of nodes. Keyspace will have few hundred millions of rows.
> We need to do this every other week.
In this case I would go on with the nodetool refresh, simply because you use
the machines in a more effective way.(copy data from one node to another, each
node cleans/refresh the data itself) if the clustersetup is the same with
nodes/tokens there’s no need to copy all the data to one point an
Plan to backup and restore keyspace from PROD to PRE-PROD cluster which has
same number of nodes. Keyspace will have few hundred millions of rows. We need
to do this every other week. Which one of the below options most
time-efficient and puts less stress on target cluster ? We want to finish
