- Below you will find a calendar of upcoming planned outages that affect CAEN services, including upgrades and maintenance.
- A list of past outage postings, including a description of the services affected, is also provided below.
- Notifications of CAEN service down-times are regularly posted to our
UMcaenstatus Twitter feed. - Postings about all campus-wide service outages are also available on the ITS Service Status page.
Resolved: MiDesktop/Windows Remote Desktop Maintenance – Saturday, August 11
Starting Saturday, August 11 at 11:00 p.m. until Sunday, August 12 at 7:00 a.m., ITS will be performing maintenance on the MiDesktop service. During the maintenance period, desktop pools that support CAEN’s Windows Remote Desktop service will be disabled. Further information on this maintenance can be found on the ITS Service Status page.
Resolved: Wi-Fi Network Maintenance – Tuesday, July 31
Starting Tuesday, July 31 at 11:00 p.m. until Wednesday, August 1 at 2:00 a.m., ITS will be performing maintenance on the campus Wi-Fi networks. During this time, there may be intermittent connectivity issues. Further information is available on the ITS Service Status page.
Resolved: Cooley 1934 Lab Temporary Closure – Monday, July 23
The Cooley 1934 CAEN lab will close from 8:30 a.m. until 12:00 noon on Monday, July 23 for a computer hardware upgrade.
CAEN Labs Closed for Maintenance – Monday, July 16 to Tuesday, August 14
CAEN computer labs will be closed during the dates and times listed below so computers can be reloaded with new software:
From Monday, July 16 at 11:00 p.m. to Tuesday, July 17 at 11:00 a.m.:
- DC 3 East Alcove
From Tuesday, July 17 at 11:00 p.m. to Wednesday, July 18 at 11:00 a.m.:
- DC 2 South
- DC 3 East
- DC Lower Level
From Wednesday, July 18 at 4:30 p.m. to Thursday, July 19 at 11:00 a.m.:
- Chrylser 273
- EECS 2331
- GFL 224
From Thursday, July 19 at 4:30 p.m. to Friday, July 20 at 11:00 a.m.:
- GGBL 2570
From Thursday, July 19 at 11:00 p.m. to Friday, July 20 at 11:00 a.m.:
- DC 2 South West
- DC 3 South
From Monday, July 23 at 4:30 p.m. to Tuesday, July 24 at 11:00 a.m.:
- GGBL 2502
- GGBL 2517
From Tuesday, July 24 at 4:30 p.m. to Wednesday, July 25 at 11:00 a.m.:
- EECS 1222
- EECS 1230
- FXB B085
From Wednesday, July 25 at 4:00 p.m. to Thursday, July 26 at 11:00 a.m.:
- Shapiro B100
From Thursday, July 26 at 4:00 p.m. to Friday, July 27 at 11:00 a.m.:
- NAME 134
- SRB 2230
From Monday, July 30 at 4:30 p.m. to Tuesday, July 31 at 11:00 a.m.:
- IOE G610
- LBME 1310
From Wednesday, August 1 at 1:00 p.m. to Thursday, August 2 at 5:00 p.m.:
- Pierpont B505
- Pierpont B507
From Monday, August 6 at 11:00 p.m. to Wednesday, August 8 at 11:00 a.m.:
- DC 3 North East
From Wednesday, August 8 from 7:00 a.m. to 12:00 p.m.:
- Pierpont B505
- Pierpont B507
- Pierpont B521
From Thursday, August 9 at 11:00 p.m. to Friday, August 10 at 11:00 a.m.:
- Beyster 1620
- Beyster 1637
From Monday, August 13 at 4:30 p.m. to Tuesday, August 14 at 11:00 a.m.:
- Beyster 1695
CLSE Server Maintenance – Thursday, August 16
On Thursday, August 16 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 login.engin.umich.edu, login-course-2fa.engin.umich.edu, oncampus-course.engin.umich.edu, or restricted-course.engin.umich.edu), also known as the “VNC” servers.
- Some applications on CLSE for Windows computers, including via the Windows Remote Desktop Service.