Linux : NFS : Some NFS file systems are not mounted after reboot

Problem : Some NFS file systems are not mounted after reboot

Solution : Add options to /etc/fstab

Original fstab :

10.11.200.101:/test /test           nfs     rw      0 0

After :
10.11.200.101:/test /test           nfs     rw,bg,hard,rsize=32768,wsize=32768,vers=3      0 0

Also the following services need to be turned on

chkconfig nfs on
chkconfig portmap on
chkconfig netfs on