Update: Service was restored at 2:36 p.m.
Duo is currently investigating authentication failures on their servers. Two-factor authentication on campus, including to CAEN remote access services, may be slow or fail until they resolve the issue. Further information and updates are available on the ITS Service Status Page.
On Tuesday, October 31 at 7:00 a.m., ITS will be turning off the old DNS Resolver IP addresses. Computers manually configured with the old addresses will no longer be able to resolve hostnames, which will prevent connections to other computers. Further information on this change can be found on the ITS Service Status page.
On Saturday, October 21 from 7:00 a.m. until 3:30 p.m., maintenance will be performed on the electric high voltage substation for the Gerstacker and ERB I & II buildings. The buildings should not be occupied during this time due to lighting, ventilation, networking, elevator, and life safety system service interruptions. Further information about this outage can be found on the ITS Service Status Page.
On Thursday, November 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:
Service Restored: 10/06/2017 3:30 p.m.
Access to the umich.edu AFS servers is currently unavailable. Student home directories hosted in AFS will also be unavailable. Further information and updates can be found on the ITS Service Status page.
On Sunday, October 8 starting at 4:00 a.m., ITS will be performing maintenance on the MiStorage servers that host CAEN Windows home directories. The maintenance is expected to last until 7:00 a.m. During that time, users may experience brief outages while attempting to access their Windows home directories. Further updates on this maintenance can be found at the ITS Service Status page.
Update: New licenses for STAR-CCM+ have been installed.
The STAR-CCM+ software license is scheduled to expire at midnight on September 29, 2017. CAEN is working with Siemens to renew the license, and we expect to have a replacement license soon.
This outage will impact use of STAR-CCM+ in CAEN Labs, on Flux, and in College of Engineering department and private labs.
Campus is currently experiencing a degradation of MiStorage CIFS storage services. The following services are experiencing disruption:
More info and updates are available at the ITS Service Status page.
On Monday, September 25 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 update the Cloudpaging software-on-demand service, enabling additional methods of software deployment to users in CAEN Labs.
The following services may experience an outage during the above maintenance timeframe:
On Friday, September 29 from 5:30 to 7:00 a.m., ITS will be replacing the Uninterruptible Power Supply (UPS) that supports the second floor network of the Gorguze Family Laboratory. Any potential outage will be less than five minutes during the replacement window. Further details are available at the ITS Service Status page.