CAEN – CAEN

CLSE Server Maintenance – Thursday, September 14

Posted on August 9, 2017 by CAEN

On Thursday, September 14 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.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.

Resolved: Duderstadt Center Network – Wednesday, August 2

Posted on August 2, 2017August 2, 2017 by CAEN

As of 10:30 a.m., the Duderstadt Center has been experiencing intermittent network connectivity issues. CAEN staff are investigating. Further updates will be available on the ITS Service Status page.

AFS Storage Maintenance – Saturday, August 26

Posted on July 31, 2017 by CAEN

On Saturday, August 26 starting at 11:00 p.m., ITS will be performing maintenance on the AFS production servers. The maintenance is expected to be completed by 3:00 a.m. on Sunday, August 27. During the maintenance window, as servers are rebooted, there will be a brief outage that may impact access to AFS storage services. Further information on this maintenance is available on the ITS Service Status page.

Resolved: Pierpont Commons Closed – Saturday, July 29

Posted on July 21, 2017July 31, 2017 by CAEN

The Pierpont Commons will be closed on Saturday, July 29 while Plant Operations conducts preventative maintenance work. The building will reopen on Sunday, July 30 at 9:00 a.m.

Cancelled: BIRB, School of Information North, West Hall, & College of Pharmacy Network Upgrades – Thursday, August 3

Posted on July 18, 2017August 1, 2017 by CAEN

On Thursday, August 3 from 5:00 to 8:00 a.m., ITS will be performing upgrades to the network hardware that supports the BIRB, School of Information North, West Hall, & College of Pharmacy buildings. During this time, all wired and Wi-Fi devices will lose connectivity. Further information is available on the ITS Service Status page.

Cancelled: IOE, East Hall, LBME, LEC, NAME, SRB, ERB, Pierpont, & Aero Lab Network Upgrades – Wednesday, August 2

Posted on July 18, 2017August 1, 2017 by CAEN

On Wednesday, August 2 from 5:00 to 8:00 a.m., ITS will be performing upgrades to the network hardware that supports the IOE, East Hall, Lurie Biomedical, Lurie Tower, Lurie Engineering Center, NAME, SRB, ERB, Pierpont Commons, & Aero Lab buildings. During this time, all wired and Wi-Fi devices will lose connectivity. Further information is available on the ITS Service Status page.

Resolved: Beyster, Chrysler, Cooley, Dow, EWRE, FXB, & G.G. Brown Network Upgrades – Tuesday, August 1

Posted on July 18, 2017August 1, 2017 by CAEN

On Tuesday, August 1 from 5:00 to 8:00 a.m., ITS will be performing upgrades to the network hardware that supports the Beyster, Chrysler, Cooley, Dow, EWRE, FXB, and G.G. Brown buildings. During this time, all wired and Wi-Fi devices will lose connectivity. Further information is available on the ITS Service Status page.

Resolved: Duderstadt, EECS, Gerstacker, & GFL Network Upgrades – Monday, July 31

Posted on July 18, 2017July 31, 2017 by CAEN

On Monday, July 31 from 5:00 to 8:00 a.m., ITS will be performing upgrades to the network hardware that supports the Duderstadt Center, EECS, Gerstacker, and Gorguze Family Laboratory buildings. During this time, all wired and Wi-Fi devices will lose connectivity. Further information is available on the ITS Service Status page.

Resolved: DNS and DHCP Server Upgrades – Saturday, July 15

Posted on July 17, 2017July 18, 2017 by CAEN

On Saturday, July 15 starting at 11:00 p.m. ITS performed upgrades to DNS and DHCP servers that support the College of Engineering network. No outage was expected. Further information is available on the ITS Service Status page.

Resolved: NAME Wireless Network Upgrade – Monday, June 26

Posted on June 22, 2017July 4, 2017 by CAEN

On Monday, June 26 at 5:00 a.m., ITS will be performing upgrades to the wireless (Wi-Fi) network in the NAME building. The upgrades are expected to be complete by Friday, June 30 at 5:00 p.m. During these upgrades, users may experience intermittent drops or degradation in their wireless connection. Further information on this upgrade is available on the ITS Service Status page.