DiscoverIT @ The Discovery Building
Datacenter Cooling Degradation
Identified - We are seeing degradation in chilled water supply to the datacenter. CHTC resources are affected, mainly HPC. Discovery infrastructure and research computing remain operational at this time.
Jun 17, 2026 - 18:19 CDT
Investigating - We are currently investigating this issue.
Jun 17, 2026 - 18:13 CDT

About This Site

Welcome to the DiscoverIT outages page. Here you can see the current status of the resources we provide.
You can find outages related to DoIT managed services at https://outages.doit.wisc.edu/.

Uptime over the past 90 days. View historical uptime.
Network Operational
90 days ago
99.96 % uptime
Today
Wired Operational
90 days ago
99.97 % uptime
Today
Wireless Operational
90 days ago
99.97 % uptime
Today
VPN Operational
90 days ago
99.95 % uptime
Today
Communications Operational
90 days ago
100.0 % uptime
Today
Email, Calendar, and Mail Lists Operational
90 days ago
100.0 % uptime
Today
Telephones and Voice Mail Operational
90 days ago
100.0 % uptime
Today
Audio Visual and Web Conferencing Operational
90 days ago
100.0 % uptime
Today
Data Center Major Outage
90 days ago
99.15 % uptime
Today
Discovery Building Infrastructure Operational
90 days ago
100.0 % uptime
Today
CHTC - Computational Clusters Major Outage
90 days ago
98.3 % uptime
Today
Servers, Hardware, and Software Operational
90 days ago
100.0 % uptime
Today
Research Computing Operational
90 days ago
100.0 % uptime
Today
Virtual Servers Operational
90 days ago
100.0 % uptime
Today
Web and Database Hosting Operational
90 days ago
100.0 % uptime
Today
Identity Services Operational
90 days ago
100.0 % uptime
Today
Data Storage Operational
90 days ago
100.0 % uptime
Today
Backup Operational
90 days ago
100.0 % uptime
Today
Document Storage Operational
90 days ago
100.0 % uptime
Today
Research Storage Operational
90 days ago
100.0 % uptime
Today
Home Folders Operational
90 days ago
100.0 % uptime
Today
Help Desk Operational
90 days ago
100.0 % uptime
Today
Printing and Scanning Operational
90 days ago
100.0 % uptime
Today
General Software Operational
90 days ago
100.0 % uptime
Today
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

No incidents or maintenance related to this downtime.

Jun 18, 2026

No incidents reported today.

Jun 17, 2026
June 2026 Server Maintenance
Completed - The scheduled maintenance has been completed.
Jun 17, 21:07 CDT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Jun 17, 18:00 CDT
Scheduled - We will be undergoing scheduled maintenance from 6PM to 12AM Central Time. Some services may be unavailable during this period.

The only email services that will be affected by this outage will be the lists.discovery.wisc.edu mailing list server.
Jun 15, 10:18 CDT
Jun 16, 2026

No incidents reported.

Jun 15, 2026

No incidents reported.

Jun 14, 2026

No incidents reported.

Jun 13, 2026

No incidents reported.

Jun 12, 2026

No incidents reported.

Jun 11, 2026
ISE Maintenance
Completed - The scheduled maintenance has been completed.
Jun 11, 22:27 CDT
Scheduled - We will be reloading the ISE authentication servers to clear a bug. Logins to the network and VPN will fail during the reload process.
Jun 11, 15:58 CDT
Jun 10, 2026

No incidents reported.

Jun 9, 2026

No incidents reported.

Jun 8, 2026

No incidents reported.

Jun 7, 2026

No incidents reported.

Jun 6, 2026

No incidents reported.

Jun 5, 2026

No incidents reported.

Jun 4, 2026

No incidents reported.

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