[CentOS] Time Change: Centos-immune?

hey all,

I perused my inbox looking for this subject, but not finding it, 
-anything I need to keep my server farm of 60 centos servers (that all 
run ntp) going smoothly during this next time change on March 11?

I noticed on the w2k side my IT staff have to do some scrambling, heh, 
but that's expected.

Any action required?

-karlski