On server:
vi /etc/exports
add:
/home/data 192.168.170.0/255.255.255.0(rw)
# chkconfig nfsd on
# service nfsd start
On Client:
#mkdir /home/data
#mount -t nfs 192.168.170.1:/home/data /home/data
Make it automount:
#vi /etc/fstab
192.168.170.1:/home /home nfs rw,bg,hard,intr 0 0