My questions are the following.
- what does "all inherently equivalent groups of replicas mean"?
- does it mean children of the same shard?
- are they different from "all available replicas"?
- what does "last place" mean?
- does it mean that a replica, which is created at the last?
Honestly, I am not familiar with Solr Cloud structure, so
I would be happy if anyone could help me to understand the issue.