clustered nfs service only works from one node

Issue

A clustered nfs export is only accessible by clients when the service is active on one node.

Red Hat Enterprise Linux Server 5 (with the High Availability and Resilient Storage Add Ons)
Red Hat Enterprise Linux Server 6 (with the High Availability and Resilient Storage Add Ons)

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)