I am guessing that your are trying to mount an NFS Share.
sudo apt-get install nfs-common
192.168.0.101:/etc/export/volume1/games on /home/pi/games type nfs rw,intr,tcp,nfsvers=3,rsize=16384,wsize=16384
Remove nfsvers if server is running NFS V4 set to 2 if running NFS V2.
sudo mount -a
I do not have NFS mount points set up on my PI and am guessing from man pages and ubuntu documentation. it has been over a year and a half since i last set NFS up. That being said, I am willing to help if you would like.
Please let me know if it works for you.