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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

Wed. Sep. 6, 2023 - Fri. Sep. 8, 2023
Done
【Supercomputer】Temporary Maintenance of Login Node/Application Server
Mon. Aug. 28, 2023
Done
The temporary suspension of Princess Rinrin
Wed. Aug. 23, 2023
Done
【教職員用メール(KUMail)】KUMailストレージサービスの一時停止（8/23 18:00～18:30）
Tue. Aug. 22, 2023
Done
Temporal suspension of browsing the website of IIMC
Tue. Aug. 22, 2023 - Thu. Aug. 24, 2023
Done
All services of Educational computer systems will be stopped (22,23,24 Aug)
Thu. Aug. 17, 2023
Done
【ARCS】メンテナンスに伴う一時停止のお知らせ:2023-08-17 11:30 - 13:30

Done
[PandA/CLS] PandA/CLS login will be unavailable for 5 minutes twice on Thursday, 8/17 from 11:30 to 13:30

Done
Password authentication will be unavailable for maintenance

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

Done
全学メールホスティングサービスの一時停止について（8/17 11:30-13:30）
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