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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

Fri. Mar. 29, 2024
Done
Virtual Terminal Service of Educational computer systems will be stopped (29 Mar)
Wed. Mar. 27, 2024 - Thu. Apr. 4, 2024

  • Supercomputer Systems

Done
[Supercomputer]Service suspension for the maintenance at the end of the fiscal year
Tue. Mar. 26, 2024
Done
IKEv2サービス（VLAN固定方式）の緊急メンテナンス
Mon. Mar. 18, 2024 - Fri. Mar. 22, 2024
Done
IKEv2 service will be unavailable for maintenance
Mon. Mar. 11, 2024
Done
KUINS-Air認証サーバのサーバ証明書更新

Done
Maintenance of remote connection device etc.
Sat. Mar. 9, 2024
Done
PandA Maintenance (3/9～3/11)
Wed. Mar. 6, 2024
Done
The temporary suspension of Princess Rinrin

Done
KUINS接続機器登録データベースのシステム更新による一時停止
Tue. Mar. 5, 2024
Done
IP-VPN(BB)サービスの一時停止について
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