nfssvc: адрес уже используется

Я установил nfs server используя yum в моей коробке Centos 6.3. Но я не мог его запустить. Любая идея?

# /etc/init.d/nfs start
Starting NFS services:                                     [  OK  ]
Starting NFS daemon:                                       [FAILED]

.

        :11:34 myserver kernel: portmap: server localhost not responding, timed out
        :11:34 myserver kernel: RPC: failed to contact portmap (errno -5).
        :12:09 myserver kernel: portmap: server localhost not responding, timed out
        :12:09 myserver kernel: RPC: failed to contact portmap (errno -5).
        :12:09 myserver nfsd[14416]: nfssvc: writting fds to kernel failed: errno 5 (Input/output error)
        :12:45 myserver kernel: portmap: server localhost not responding, timed out
        :12:45 myserver kernel: RPC: failed to contact portmap (errno -5).
        :12:45 myserver nfsd[14416]: nfssvc: writting fds to kernel failed: errno 5 (Input/output error)
        :12:45 myserver kernel: NFSD: Using /var/lib/nfs/v4recovery as the NFSv4 state recovery directory
        :12:45 myserver kernel: NFSD: starting 90-second grace period
        :12:45 myserver kernel: nfsd: last server has exited
        :12:45 myserver kernel: nfsd: unexporting all filesystems
        :13:20 myserver kernel: portmap: server localhost not responding, timed out
        :13:20 myserver kernel: RPC: failed to contact portmap (errno -5).
        :13:20 myserver nfsd[14416]: nfssvc: Address already in use