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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

Fri. Mar. 24, 2023
Done
Maint.on the general-purpose computer for office Wok(Mar.23)
Thu. Mar. 23, 2023 - Fri. Mar. 24, 2023
Done
Maintenance of line connecting to SINET

Done
【ID Management System】Regarding maintenance of the password change, activation site and Knower

Done
【PC Terminal Service】PC Terminal Services for Education will be stopped (Mar. 23)
Mon. Mar. 20, 2023
Done
The temporary suspension of Princess Rinrin
Sun. Mar. 12, 2023 - Fri. Mar. 24, 2023
Done
【Supercomputer】Temporary access suspension of supercomputer services due to maintenance of line connecting to SINET
Sun. Mar. 12, 2023
Done
【ID Management System】Regarding maintenance of the password change, activation site and Knower

Done
Maint.on the general-purpose computer for office Wok(Mar.12)

Done
Maintenance of line connecting to SINET
Tue. Mar. 7, 2023
Done
Maintenance of Web authentication socket service
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