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Maintenance

Ongoing maintenance

There is no maintenance work in progress at the moment.

Maintenance schedule

Tue. Nov. 17, 2026

  • Activity Database on Education and Research

Scheduled
Maintenance of Activity Database on Education and Research(11/17)
Wed. Nov. 18, 2026

  • WEB Hosting

Scheduled
[Maintenance Notice] WEB Hosting Service Type B - Nov 18, 2026 12:00–13:00 JST
Scheduled
[Web Hosting Service Type B] Scheduled Maintenance Notice [November 18, 2026, 5:30 PM – 7:30 PM]

  • VM Hosting

Scheduled
[VM Hosting] Scheduled Maintenance Notice [November 18, 2026, 5:30 PM – 7:30 PM]
Tue. Dec. 1, 2026 - Fri. Dec. 4, 2026

  • Supercomputer Systems

Scheduled
[Supercomputer] Scheduled Maintenance

Completed maintenance

Tue. Dec. 20, 2016
Done
【KUINS】(12/20)Urgent maintenance operation for email transmitting server with authentication
Mon. Dec. 19, 2016
Done
Temporal suspension of mail hosting service
Mon. Dec. 19, 2016 - Tue. Dec. 27, 2016
Done
Service suspension due to replacement to the new system B/C (Suspension of whole systems)
Sat. Dec. 17, 2016 - Sun. Dec. 18, 2016
Done
【Important】Faculty and Staff mail(KUMail) system stop
Tue. Dec. 6, 2016
Done
【Supercomputer】Scheduled Maintenance
Tue. Nov. 29, 2016
Done
【KUINS】The maintenance of network device for off-campus connection
Sat. Nov. 19, 2016
Done
The temporal suspension of IP-VPN(BB) service
Fri. Nov. 18, 2016
Done
About the suspension of cyber learning service
Thu. Nov. 17, 2016 - Fri. Nov. 18, 2016
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System B and C
Tue. Nov. 8, 2016
Done
Emergency maintenance of Name Server (DNS Server)
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