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Maintenance

Ongoing maintenance

Tue. Jul. 28, 2026 - Thu. Jul. 30, 2026

  • Supercomputer Systems

Ongoing
【Supercomputer】Temporary Maintenance of Login Node/Application Server

Maintenance schedule

Wed. Jul. 29, 2026
Scheduled
[Maintenance Notice] Temporary Suspension of the University-Wide Account Information Viewing System (Knower)
Wed. Jul. 29, 2026
Scheduled
ネットワークサービスのサーバメンテナンス
Thu. Jul. 30, 2026
Scheduled
ネットワークサービスのサーバメンテナンス
Mon. Aug. 3, 2026
Scheduled
ネットワークサービスのサーバメンテナンス
Tue. Aug. 4, 2026

  • Activity Database on Education and Research

Scheduled
Maintenance of Activity Database on Education and Research(8/4)
Wed. Aug. 5, 2026
Scheduled
ネットワークサービスのサーバメンテナンス
Thu. Aug. 6, 2026
Scheduled
ネットワークサービスのサーバメンテナンス
Fri. Aug. 14, 2026

  • WEB Hosting

Scheduled
[Maintenance Notice] WEB Hosting Service Type B - Aug 14, 2026 12:00–13:00 JST

  • Activity Database on Education and Research

Scheduled
Maintenance of Activity Database on Education and Research(8/14)
Thu. Aug. 20, 2026
Scheduled
ネットワークサービスのサーバメンテナンス
Mon. Aug. 24, 2026 - Wed. Aug. 26, 2026

  • PC Terminal Services for Education

Scheduled
【PC端末サービス】教育コンシステム保守に伴うサービス停止について(8/24-26)

Completed maintenance

Fri. Dec. 15, 2023
Done
Maintenance of SINET device(Dec.15)
Thu. Dec. 14, 2023 - Fri. Dec. 15, 2023
Done
【ID Management System】Regarding maintenance of the password change, activation site and Knower
Thu. Dec. 14, 2023
Done
The temporary suspension of Vulnerability Diagnostic System
Sun. Dec. 10, 2023
Done
Enhanced prevention of spoofing for KUMail and secondary groups
Tue. Dec. 5, 2023
Done
Temporal suspension of browsing the website of IIMC
Mon. Dec. 4, 2023 - Thu. Dec. 7, 2023

  • Supercomputer Systems

Done
[Supercomputer] Scheduled Maintenance
Sun. Dec. 3, 2023
Done
UPKIクライアント証明書発行元変更に伴う各種サーバ瞬断
Thu. Nov. 30, 2023
Done
【ID Management System】Regarding maintenance of the password change, activation site and Knower
Mon. Nov. 27, 2023
Done
【ID Management System】Regarding maintenance of the password change, activation site and Knower
Tue. Nov. 21, 2023
Done
Temporal suspension of browsing the website of IIMC
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