Currently minio supports

- pure FS backend with single disk - pure Erasure coded backend with multiple disks on single node (like ZFS)

For more information you can read here - https://docs.minio.io/docs/minio-erasure-code-quickstart-gui...

We do not do any sort of replication erasure code handles disk failures and we also implement transparent bit-rot protection as well.

To replicate one setup to many you can use 'mc mirror -w' which would watch on events and do continuous replication.

Relevant docs can be found here

https://docs.minio.io/docs/minio-client-complete-guide#mirro...