nfs error

mount -t nfs 10.173.55.154:/oradata /oradata
mount: wrong fs type, bad option, bad superblock on 10.173.55.154:/oradata,
       missing codepage or helper program, or other error
       (for several filesystems (e.g. nfs, cifs) you might
       need a /sbin/mount.<type> helper program)
       In some cases useful info is found in syslog - try
       dmesg | tail  or so

 

 

[root@raccontroller ~]#  dmesg | tail
Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Slow work thread pool: Starting up
Slow work thread pool: Ready
FS-Cache: Loaded
NFS: Registering the id_resolver key type
FS-Cache: Netfs 'nfs' registered for caching