Live server machines

• arXiv.org is the main server, currently running on NOC DeviceArxiv1 (since Feb 2008)
• export.arxiv.org is the robot/services servers, currently running on NOC DeviceArxiv2 (since 2007)
• arxiv3.library.cornell.edu is the DB server, currently running on NOC DeviceArxiv3 (since Feb 2008)
• mail.arxiv.cornell.edu is mailserver for admin mail, currently running on [NOC
  DeviceMailarxiv|http://nocdocs.cit.cornell.edu/bin/view/Device/DeviceMailarxiv]

Development and test machines

• dev.arxiv.cornell.edu - Dev machine used by Gerda/ NOC DeviceDevarxiv
• beta.arxiv.cornell.edu - Beta test machine used by all arXiv admins/devs. NOC DeviceBetaarxivorg