Provide NFS client caching support

configname: CONFIG_NFS_FSCACHE

Linux Kernel Configuration
└─>File systems
└─>Network File Systems
└─>Provide NFS client caching support
In linux kernel since version 2.6.30 (release Date: 2009-06-09)  
Say Y here if you want NFS data to be cached locally on disc through
the general filesystem cache manager

selects
CONFIG_FSCACHE