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Maintenance

Ongoing maintenance

There is no maintenance work in progress at the moment.

Maintenance schedule

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
Scheduled
[Web Hosting Service Type B] Scheduled Maintenance Notice [November 18, 2026, 5:30 PM – 7:30 PM]

  • VM Hosting

Scheduled
[VM Hosting] Scheduled Maintenance Notice [November 18, 2026, 5:30 PM – 7:30 PM]
Tue. Dec. 1, 2026 - Fri. Dec. 4, 2026

  • Supercomputer Systems

Scheduled
[Supercomputer] Scheduled Maintenance

Completed maintenance

Thu. Jan. 29, 2015
Done
【Supercomputer】Special Maintenance on Login Nodes in System A
Wed. Jan. 28, 2015
Done
【Supercomputer】Special Maintenance on Login Nodes in System BC，D and E

Done
サーバ緊急メンテナンスのお知らせ
Mon. Jan. 5, 2015
Done
【終了】緊急：本部構内の複数の建物で通信が停止します (1/5 22:00～23:00)
Tue. Dec. 30, 2014
Done
【Supercomputer】Special Maintenance on Login Nodes in System A
Thu. Dec. 25, 2014 - Fri. Dec. 26, 2014
Done
【Supercomputer】Special Maintenance on Login Nodes in System D and E
Thu. Dec. 25, 2014
Done
The notice for suspension of hosting service due to the renewal of KUINS device

Done
The notice for the suspension of name server, mail relay server,and proxy server (Dec.25)
Wed. Dec. 24, 2014
Done
接続回線増速（大津・熊取）に伴うネットワークと内線通話の停止(12/24)について
Wed. Dec. 24, 2014 - Fri. Dec. 26, 2014
Done
The suspension of Web authentication switch,UQWiMAX, Wireless LAN（MIAKO、eduroam、iPad conference system (Dec.24-26)
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