I just created a 90gb index collection with 1 shard and 2 replicas on 2 nodes. I am to migrate from 2 nodes to 4 node. I am wondering what's the best stragedy to split this single shard? Furthermore, If I am ok to reindex, what's the best adequate experienced value of numShards and replicationFactor? Lastly, I think there's no other way but reindex if I want my data to be evenly distributed into every shard I create, right?
Scott Chu，scott....@udngroup.com 2016/5/23 (週一) P.S. For those who are curious of why I add [scottchu] in subject, the reason is that I want my email filter to route those emails that answer to my question to specific folder.
