At 5:00 PM on Wednesday, November 5, 2008, the YP server arrakis.cc.gatech.edu will be taken offline for maintenance to improve its network performance. Hosts that use arrakis for YP should fail over to the redundant YP server usul.cc.gatech.edu, so no users should be affected. This maintenance is expected to be completed by 6:00 PM, November 5.