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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
Wed. Jul. 29, 2026
Ongoing
ネットワークサービスのサーバメンテナンス

Maintenance schedule

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

  • 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
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

Mon. Apr. 13, 2020
Done
About the temporary network suspension in Faculty and Pharmaceutical Sciences Campus(Apr.13(Mon)18:00-20:00)
Mon. Apr. 13, 2020 - Tue. Apr. 14, 2020
Done
About the suspesnion of the IKEv2 connection service(Apr.13(Mon),Apr.14(Tue) 12:00-13:00)
Mon. Apr. 6, 2020
Done
【PC Terminal Service】About maintenance of Virtual Terminal Service (6th April)
Wed. Apr. 1, 2020
Done
【PC Terminal Service】About maintenance of Virtual Terminal Service (1st April)
Mon. Mar. 30, 2020 - Fri. Apr. 3, 2020
Done
[Supercomputer]Service suspension for the maintenance at the end of the fiscal year
Tue. Mar. 24, 2020
Done
【3/24】 About the suspension of cyber learning service
Mon. Mar. 23, 2020 - Tue. Mar. 24, 2020
Done
【PC Terminal Service】About maintenance of Cloud Storage Service (23-24th Mar.)
Fri. Mar. 6, 2020
Done
【PC Terminal Service】About maintenance of Virtual Terminal Service (6th Mar.)
Tue. Mar. 3, 2020
Done
【Education System 】Virtual Terminal Service systems will be stopped (Mar. 3)
Wed. Feb. 12, 2020
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System A
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