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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

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

Tue. Oct. 25, 2016
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System A
Tue. Oct. 11, 2016
Done
Temporal suspension of communication due to SINET maintenance

Done
Temporal suspension of communication due to SINET maintenance
Mon. Oct. 10, 2016 - Wed. Oct. 12, 2016
Done
【Supercomputer】Suspension of the service of the supercomputer
Mon. Oct. 3, 2016
Done
Emergency maintenance of eduroam, Information socket with Web authentication
Tue. Sep. 27, 2016
Done
The temporal suspension of the network due to the update of switch (Hida Observatory)

Done
Temporal suspension of browsing the webpage of IIMC
Mon. Sep. 26, 2016
Done
【e-learning training support】Suspension of the service due to the urgent maintenance(Sep.26)

Done
PandA service will be not available due to maintenance at 26 Sep AM4:00-AM8:00
Wed. Sep. 21, 2016
Done
The temporal suspension due to the maintenance of SSH port forward service
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