The redundant NIS/YP server arrakis.cc.gatech.edu is not responding to network traffic on its main interface. Accordingly, at 5:00 PM on Tuesday, June 30, 2009, it will be restarted to clear up these network issues. No users should be impacted, as the server usul.cc.gatech.edu will be available to handle the NIS/YP requests. This maintenance should be completed by 5:10 PM, June 30.