All Systems Operational

About This Site

This page provides information about unplanned downtimes and scheduled maintenance for services offered by the Center for High Throughput Computing

High Throughput Computing (HTC) System Operational
90 days ago
99.81 % uptime
Today
Access Points Operational
90 days ago
99.85 % uptime
Today
CHTC Pool Operational
90 days ago
99.25 % uptime
Today
External Pools (OSPool, Campus HTCondor Pools) Operational
90 days ago
100.0 % uptime
Today
Staging and Projects Space Operational
90 days ago
99.98 % uptime
Today
File Transfers Operational
90 days ago
100.0 % uptime
Today
High Performance Computing (HPC) System Operational
90 days ago
99.85 % uptime
Today
Login Nodes Operational
90 days ago
99.56 % uptime
Today
Cluster Nodes and Jobs Operational
90 days ago
99.84 % uptime
Today
Central Software Installations Operational
90 days ago
100.0 % uptime
Today
Home and Scratch File Systems Operational
90 days ago
100.0 % uptime
Today
Data Transfer Tools Operational
90 days ago
99.98 % uptime
Today
Globus Endpoint Operational
90 days ago
99.98 % uptime
Today
CHTC Internal Infrastructure Operational
90 days ago
100.0 % uptime
Today
Tiger Cluster ? 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.
Past Incidents
May 8, 2024

No incidents reported today.

May 7, 2024

No incidents reported.

May 6, 2024

No incidents reported.

May 5, 2024

No incidents reported.

May 4, 2024

No incidents reported.

May 3, 2024
Resolved - This incident has been resolved.
May 3, 16:21 CDT
Monitoring - A fix has been implemented and we are monitoring the results.
May 3, 10:32 CDT
Identified - The issue has been identified and a fix is being implemented.
May 1, 11:33 CDT
Investigating - With the recent operating system transition we have observed that interactive jobs on the HTC system will start, but then be killed with an error message like:

Connection to condor-job.build4000.chtc.wisc.edu closed by remote host.
Connection to condor-job.build4000.chtc.wisc.edu closed.

We are investigating this issue and will update this page as we have more information.

May 1, 10:47 CDT
May 2, 2024

No incidents reported.

May 1, 2024
Apr 30, 2024

No incidents reported.

Apr 29, 2024

No incidents reported.

Apr 28, 2024

No incidents reported.

Apr 27, 2024

No incidents reported.

Apr 26, 2024

No incidents reported.

Apr 25, 2024

No incidents reported.

Apr 24, 2024

No incidents reported.