minio：minio.io对象存储服务器的集群架构是什么？

I have searched minio.io for hours but id dosn't provide any good information about clustering, dose it has rings and instance are connected? or mini is just for single isolated machine. And for running a cluster we have to run many isolated instance of it and the our app choose to which instance we write?I have searched minio.io for hours but id dosn'