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Maintenance

Ongoing maintenance

Mon. Apr. 20, 2026 - Thu. Apr. 23, 2026
Ongoing
【Supercomputer】Temporary Maintenance of Login Node/Application Server

Maintenance schedule

Tue. Apr. 28, 2026

  • Information Security e-Learning

Scheduled
情報セキュリティe-Learning、倫倫姫のサービス一時停止について
Sat. May. 23, 2026
Scheduled
Network Service Interruption Notice due to SINET maintenance(May 23)

Completed maintenance

Wed. Aug. 30, 2017 - Thu. Aug. 31, 2017
Done
【KUINS】 Maintenance of the WiMAX campus connection service
Mon. Aug. 21, 2017 - Tue. Aug. 22, 2017
Done
All services of Educational computer systems will be stopped (21,22 Aug)
Sat. Aug. 12, 2017 - Sun. Aug. 13, 2017
Done
【Mail hosting service】maintenance operation for email transmitting server with authentication
Fri. Aug. 11, 2017 - Sun. Aug. 13, 2017
Done
SINET maintenance
Fri. Aug. 11, 2017
Done
【Supercomputer】Temporary suspension of supercomputer services for SINET maintenance
Mon. Aug. 7, 2017
Done
Maintenance of eduroam, Information socket with Web authentication
Wed. Aug. 2, 2017 - Wed. Aug. 9, 2017
Done
[Supercomputer] Scheduled Maintenance
Wed. Jun. 28, 2017
Done
【Lifelong email】 Maintenance of Lifelong Email Server
Thu. Jun. 22, 2017
Done
You can't log in to students mail(KUMOI) temporary due to the urgent maintenance
Thu. Jun. 22, 2017 - Tue. Jun. 27, 2017
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System B and C
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