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Maintenance

Ongoing maintenance

There is no maintenance work in progress at the moment.

Maintenance schedule

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

  • VM Hosting
  • WEB Hosting

Scheduled
Maintenance of ARCS Hosting Portal
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

  • ORCID Profile Connection System (RIS-ORCID)

Scheduled
Maintenance Notice: RIS-ORCID (August 6)
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

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)
Wed. Jul. 22, 2026

  • Supercomputer Systems

Done
Suspension of the web service due to system maintenance

Done
Maintenance of the IIMC website
Thu. Jul. 16, 2026 - Tue. Jul. 21, 2026

  • ORCID Profile Connection System (RIS-ORCID)

Done
Maintenance Notice: RIS-ORCID (Jul.16)
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