The AFS athena cell will be restarted in order to replace one of the database servers that the cell uses. During the restart all data in the AFS athena cell will not be available. This includes most pages served by web.mit.edu, www.mit.edu
, and scripts.mit.edu, as well as user home-directories on Debathena machines. If all goes well, the outage will be less than 30 minutes.