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Maintenance

Ongoing maintenance

There is no maintenance work in progress at the moment.

Maintenance schedule

Thu. Nov. 12, 2026
Scheduled
【ID Management System】Regarding maintenance of the password change, activation site
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
Tue. Dec. 1, 2026 - Fri. Dec. 4, 2026

  • Supercomputer Systems

Scheduled
[Supercomputer] Scheduled Maintenance

Completed maintenance

Wed. Aug. 5, 2026
Done
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

Done
Maintenance of Activity Database on Education and Research(8/4)
Mon. Aug. 3, 2026
Done
ネットワークサービスのサーバメンテナンス
Thu. Jul. 30, 2026
Done
ネットワークサービスのサーバメンテナンス
Wed. Jul. 29, 2026
Done
ネットワークサービスのサーバメンテナンス

Done
[Maintenance Notice] Temporary Suspension of the University-Wide Account Information Viewing System (Knower)
Tue. Jul. 28, 2026 - Thu. Jul. 30, 2026

  • Supercomputer Systems

Done
【Supercomputer】Temporary Maintenance of Login Node/Application Server
Tue. Jul. 28, 2026

  • Vulnerability Diagnostic System

Done
脆弱性診断システムの一時停止について
Mon. Jul. 27, 2026

  • RDM Drive

Done
[RDM Drive / RDM ObjectStorage] Service Interruption Notice Due to Infrastructure System Update
Wed. Jul. 22, 2026 - Fri. Jul. 24, 2026

  • ORCID Profile Connection System (RIS-ORCID)

Done
Maintenance Notice: RIS-ORCID (July 22-24)
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