CS Network Status
This page lists both active and recently closed CS network alerts. If you would like more information about an alert, or if you have an issue you would like to report, send email to helpdesk [-at-] cs [dot] umd [dot] edu or call extension 52720.
Current Active Alerts
Past Alerts
| Updated | Issue | Summary | Impact |
|---|---|---|---|
| 05.28.2020 10:33 | NFS Server mounts are down |
Our NFS server is currently undergoing unexpected maintenance. All services that rely on NFS may be down for the next hour. An announcement status will be made once the server is back online; NFS mounts may need to be refreshed to remove stale mounts. |
Heavy |
| 04.21.2020 13:31 | Outage of submit and "mailman" mailing list server |
Update: Service was restored by 1:00pm. Shortly before Noon today, the server running submit.cs.umd.edu experienced an outage. Projected up time: 2:00pm. Some CSD mailing lists will experience delayed delivery of messages. All message will be delivered once service is restored. System admins are busy addressing these issues. |
Moderate |
| 04.21.2020 12:22 | DNS Server retirement |
We have retired one of our DNS servers. If you are having issues resolving DNS queries, please contact CS Helpdesk to get updated DNS information. |
Light |
| 04.21.2020 12:22 | Intermittent routing issue due to failed hardware. Admins are investigating. |
Steps have been taken to mitigate the impact of this hardware failure, and all affected equipment is redundant, but further outages of up to 2.5 minutes may be possible if additional hardware failover is required. |
Moderate |
| 01.07.2020 09:29 | Virtualization Cluster Issue Resolved |
Please contact the CS helpdesk if you have further issues with your virtual machine. |
None |
| 01.07.2020 09:28 | Some services are unavailable due to Virtualization Cluster Issues. |
Some services running on virtual machines, including some Junkfood cluster machines, talks.cs, officehours.cs, and personal VMs, are not available due to this issue. We have escalated the problem with our vendor. We do not currently have an estimated time that services will be restored. If your VM is running, we expect it to continue running, but we recommend that you do not restart the system, as it might not be able to reboot. |
Heavy |
| 11.29.2019 16:09 | Scheduled Network Maintenance - Thursday 11/28, 7pm to midnight. |
Check department email for details. |
Moderate |
| 11.27.2019 12:09 | GitLab will be unavailable for a few minutes for a security update | Moderate | |
| 08.01.2019 00:05 | CS Grades Server Maintenance Window, July 31, 10 PM to 12 AM |
The Grades Server will unavailable during this time. IF you have issues after the maintenance window ends, try clearing your DNS cache. |
Light |
| 07.16.2019 15:08 | File Server and IMAP Maintenance Window, Thur. 6/20 8pm-12am |
Thursday, June 20th 2019, 8pm-12am Impacted services:
|
Moderate |