# mount -t nfs 10.0.0.43:/mnt/vol1 /mnt/nfs
mount.nfs: rpc.statd is not running but is required for remote locking.
mount.nfs: Either use '-o nolock' to keep locks local, or start statd.
mount.nfs: an incorrect mount option was specified

Start the rpcbind service and/or the nfs services to mount the NFS share.

# service rpcbind start
#service nfs start