Issue

• The showmount command failed to succeed

  # showmount -e rhgsnode
  rpc mount export: RPC: Timed out
  

• The nfs.rpc-auth-allow option for gluster volume does not work properly if {hosts} list is greater than 256 characters

• The rpc service for glusternfs failing with invalid NFS handle

  [2016-05-18 23:54:31.961021] W [MSGID: 112199] [nfs3-helpers.c:3418:nfs3_log_common_res] 0-nfs-nfsv3: (null) => (XID: e4929939, FSSTAT: NFS: 10001(Illegal NFS file handle), POSIX: 14(Bad address)) [Invalid argument]
  [2016-05-18 23:54:31.961073] E [nfs3.c:341:__nfs3_get_volume_id] (-->/usr/lib64/glusterfs/3.7.5/xlator/nfs/server.so(nfs3_fsstat_reply+0x41) [0x7f4508728e01] -->/usr/lib64/glusterfs/3.7.5/xlator/nfs/server.so(nfs3_request_xlator_deviceid+0x78) [0x7f4508728478] -->/usr/lib64/glusterfs/3.7.5/xlator/nfs/server.so(__nfs3_get_volume_id+0xae) [0x7f45087283be] ) 0-nfs-nfsv3: invalid argument: xl [Invalid argument]
  [2016-05-18 23:54:33.252289] W [rpcsvc.c:278:rpcsvc_program_actor] 0-rpc-service: RPC program version not available (req 100003 4) for 10.0.0.24:776
  [2016-05-18 23:54:33.252319] E [rpcsvc.c:565:rpcsvc_check_and_reply_error] 0-rpcsvc: rpc actor failed to complete successfully