[ceph-users] How's the maturity of CephFS and how's the maturity of Ceph erasure code?

Hi all, I'm a rookie in CEPH. I want to ask two questions. One is the maturity of cephfs, the file system of CEPH, and whether it is recommended for production environment. The other is the maturity of CEPH's erasure code and whether it can be used in production environment. Are the above two questions explained in the official documents? I may not see where they are. Thank you! Fred Fan