rwhois delegation impact

[Kyle Sexton]

Greetings,

I've been tasked with implementing an rwhois server where I work and
am concerned about the final ARIN delegation step  What is the
potential impact to the IPs that we delegate to our new rwhois server
if something is setup incorrectly?  Is there any possibility that an
improperly configured rwhois server could cause a loss of traffic to
that entire IP block?

I'm also looking for ways to verify that my configuration is correct. 
Should the output I get from my rwhois client exactly match the ARIN
output for the same IP block?

Thanks for your time,
Kyle