CentOS / RHEL CacheFS: Speed Up Network File System (NFS) File Access last updated May 3, 2017 in Categories CentOS, RedHat and FriendsWe are using NFS v4 server under RHEL 6.x+. How do I configure CacheFS for NFS under Red Hat Enterprise Linux or CentOS to speed up file access and reduce load on our NFS server?