Enabling replica on an existing dgraph cluster

[MichelDiz]

I think you don’t need to do all this. You have 3 groups. So, you should add 2 Alphas for each group (9 Alphas in total) and set the replica 3 in the zero group. Dgraph will handle the rest.

@Phill240

Is there another way of moving all predicates from a node?

nope.