We have CDH5.4.8 PRO Cluster and we have setup CDH5.4.8 DR machines for Disaster Recovery.Now we want solr instance at the both cluster need to sync on Index and collection inorder to CDH 5.4.8 DR machines provide service as like CDH5.4.8 PRO machine on DownTime.
We like to know answer for the below questions?
1. Simply copying the PRO machine index and collection folder of hdfs to DR Cluster. will it work?
2. Is it any possibility there to make both CDH 5.4.8 and CDH 5.4.8 DR machine always sync on index and collection.
3. What is the recommeded way to take backup of PRO solr indexes and collection to DR Cluster.