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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

Mon. Aug. 7, 2017
Done
Maintenance of eduroam, Information socket with Web authentication
Wed. Aug. 2, 2017 - Wed. Aug. 9, 2017
Done
[Supercomputer] Scheduled Maintenance
Wed. Jun. 28, 2017
Done
【Lifelong email】 Maintenance of Lifelong Email Server
Thu. Jun. 22, 2017
Done
You can't log in to students mail(KUMOI) temporary due to the urgent maintenance
Thu. Jun. 22, 2017 - Tue. Jun. 27, 2017
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System B and C
Tue. Jun. 20, 2017
Done
【KUINS】 Maintenance operation for KUINS-Air server
Mon. Jun. 19, 2017
Done
【KUINS】 Maintenance operation for eduroam server
Thu. Jun. 8, 2017
Done
The temporal suspension of IP-VPN(BB) service
Tue. Jun. 6, 2017 - Wed. Jun. 7, 2017
Done
[Supercomputer] Scheduled Maintenance
Fri. Jun. 2, 2017
Done
Maintenance of Name Server (DNS Server)
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