[Gluster-users] help me, glusterfs 3.3 doen't support fopen-keep-cache?

[符永涛]

Dear gluster experts,

I search through glusterfs 3.3 source tree and can't find any fuse
open option FOPEN_KEEP_CACHE related code. Does this mean that
glusterfs 3.3 doen't support fuse keep cache feature? However I did
find keep cache code in mainline. My question is:
1 does glusterfs 3.3 support page cache?
2 if not what is the best practice to improve performance if a file is
frequently accessed by read especially through random access fops.
3 does glusterfs 3.4 support page cache, if supported how to enable it
through mount option?

Thank you very much.
-- 
符永涛