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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

Thu. Nov. 24, 2022
Done
OpenVPN maintenance
Thu. Nov. 24, 2022 - Mon. Nov. 28, 2022
Done
[Supercomputer] Suspension of the supercomputer service due to system maintenance
Tue. Nov. 22, 2022
Done
The temporary suspension of Princess Rinrin
Sat. Nov. 19, 2022
Done
Maint.on the general-purpose computer for office work(Nov.19)
Tue. Nov. 15, 2022
Done
WEBホスティングサービスタイプBの緊急メンテナンスについて
Sat. Oct. 29, 2022
Done
Financial accounting system and travel expenses system Service outage(Oct. 29)
Sun. Oct. 23, 2022
Done
Maint.on the general-purpose computer for office work(Oct.23)
Fri. Oct. 21, 2022
Done
Maint.on the general-purpose computer for office work(Oct.21)
Mon. Oct. 17, 2022 - Mon. Oct. 24, 2022
Done
電話庁舎内の無停電電源装置更新によるサービス停止
Thu. Oct. 13, 2022
Done
【ID Management System】Regarding maintenance of the password change, activation site and Knower
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