Description of problem:

By default NFS-Ganesha uses it own caching layer(MDCACHE), nfs-ganesha is not getting improvements offered by gluster md cache. There is no point in having enabled both together. This bug is validate performance mdcache with ganesha in which we disable Ganesha mdcache using following parameters(may be more)

CACHEINODE {
Entries_HWMark = 1;
Attr_Expiration_Time = 0;
}