I know MinIO for a while and I have been using it for DAOS T2 testing early on. Years later they are now grow up and play in the cloud native storage league.
Still the devil is in the detail and for using it in production environment customers hopefully use the enterprise subscription to get tuning support.
Paying for support this doesn't make it a cheap storage any more if you look at their price tag.
This is a companion discussion topic for the original entry at https://blog.nashcom.de/nashcomblog.nsf/dx/looking-into-s3-performance-numbers-for-minio-is-this-the-right-target-for-backup.htm