CAEN Service Status

  • Below you will find a calendar of upcoming planned outages that affect CAEN services, including upgrades and maintenance.
  • A list of all past and present outage postings, including a description of the services affected, is also provided below.
  • Notifications of CAEN service down-times are regularly posted to our Twitter Feed UMcaenstatus Twitter feed.
  • Postings about current and upcoming University campus-wide service outages are available on the ITS Service Status page.



School of Information North Power Shutdown – Saturday, April 21

On Saturday, April 21 from 7:00 a.m. to 5:00 p.m., there will be a power shutdown in the School of Information North while preventative maintenance is performed. The building should not be occupied during this time due to lighting, ventilation, networking, elevator, and life safety system service interruptions. Further information will be posted on the ITS Service Status page.

CLSE Server Maintenance – Thursday, May 10

On Thursday, May 10 between 5:00 and 8:30 a.m., maintenance has been scheduled for servers that support the CAEN Lab Software Environment (CLSE). This maintenance is intended to apply security patches, correcting recent operating system and software application vulnerabilities.

The following services may experience an outage during the above maintenance timeframe:

  • Linux Login Service (accessed as,, or, also known as the “VNC” servers.
  • Some applications on CLSE for Windows computers, including via the Windows Remote Desktop Service.

« Older Entries