Some services are down

Last updated on May 20, 2026 at 4:36am UTC

At the moment, all TJ CSL Services, including Ion, Director and Tin, are down due to an air conditioning (AC) unit failure. We are working to get the critical services back up and running as fast as possible.
- Your friendly neighborhood Sysadmins

Ion
98.419% uptime

Response times

Director
98.322% uptime

Response times

Director Sites
93.033% uptime

Response times

WWW
98.284% uptime

Response times

Webapps
98.190% uptime

Response times

Mailservers
98.246% uptime

Response times

Webmail
98.273% uptime

Response times

Tin
98.095% uptime

Response times

Othello
98.190% uptime

Response times

WWW
98.284% uptime

Response times

JupyterHub
98.187% uptime

Response times

Borg Cluster
98.732% uptime
30 days ago
Today
HPC Cluster
98.732% uptime
30 days ago
Today
Advanced Computing Hardware
98.732% uptime
30 days ago
Today
DNS Nameservers
100% uptime
30 days ago
Today
Kerberos
100% uptime
30 days ago
Today
Networking
100% uptime
30 days ago
Today