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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

Sun. Nov. 27, 2022
Done
SINET urgent maintenance(11/27)
Thu. Nov. 24, 2022
Done
OpenVPN maintenance
Thu. Nov. 24, 2022 - Mon. Nov. 28, 2022
Done
[Supercomputer] Suspension of the supercomputer service due to system maintenance
Tue. Nov. 22, 2022
Done
The temporary suspension of Princess Rinrin
Sat. Nov. 19, 2022
Done
Maint.on the general-purpose computer for office work(Nov.19)
Tue. Nov. 15, 2022
Done
WEBホスティングサービスタイプBの緊急メンテナンスについて
Sat. Oct. 29, 2022
Done
Financial accounting system and travel expenses system Service outage(Oct. 29)
Sun. Oct. 23, 2022
Done
Maint.on the general-purpose computer for office work(Oct.23)
Fri. Oct. 21, 2022
Done
Maint.on the general-purpose computer for office work(Oct.21)
Mon. Oct. 17, 2022 - Mon. Oct. 24, 2022
Done
電話庁舎内の無停電電源装置更新によるサービス停止
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