NFSv4 tutorial needed for OpenSuse 12.1

I’m coming from Ubuntu and I’m looking for a tutorial on setting up an NFSv4 server in OpenSuse 12.1.

So far I found these sites:
zur::Linux
This is not complete enough, but what’s there is helpful.

http://forums.opensuse.org/forums/english/get-technical-help-here/network-internet/394119-suse11-nfsv4-help.html
This one is for 11, not 12.1

Chapter
Maybe this is the best reference. Is it applicable to 12.1?

FYI, I’m not going to use Kerobos and I don’t want to use portmap* either. (* I don’t even see such a package in OpenSuse anyway)

I plan to install all the packages with zypper. (I decided to just learn zypper, which I like, and not mess with installing packages via the GUI, which I find confusing in OpenSuse.)

I assume I just need to:

zypper in nfs-kernel-server

Is anything else needed? In Ubuntu, there is also a package called nfs-common that needs to be installed, but I don’t see this one in OpenSuse (instead there is nfs-client which Ubuntu doesn’t have).

Is “nfsidmap | NFSv4 ID Mapping Library” optional if I have made sure all user ID’s are the same on all machines? (It is a very small LAN.)