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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

Wed. Mar. 27, 2019 - Thu. Apr. 4, 2019
Done
[Supercomputer]Service suspension for the maintenance at the end of the fiscal year
Fri. Mar. 22, 2019
Done
【Mer.22】Temporal suspension of the service due to urgent maintenance

Done
eduroam maintenance in Main North campus
Wed. Mar. 20, 2019
Done
【Education System 】Maintenance notification（Virtual Terminal Service systems）(Mar. 20)
Tue. Mar. 19, 2019
Done
About the suspesnion of the IKEv2 VLAN fixed connection service(Mar.19(Tue) 12:00～13:00)
Mon. Mar. 11, 2019 - Tue. Mar. 12, 2019
Done
PandA service is not available due to maintenance from 11 Mar to 12 Mar.
Thu. Feb. 28, 2019
Done
【Education System 】Education System Service systems will be stopped (Feb. 28)
Mon. Feb. 25, 2019
Done
【Education System 】Virtual Terminal Service systems will be stopped (Feb. 25)
Fri. Feb. 8, 2019 - Tue. Feb. 12, 2019
Done
The temporary suspension of Princess Rinrin
Thu. Feb. 7, 2019
Done
[KUINS] The temporal suspension of KUINS-Air due to urgent maintenance at Katsura Campus(Feb.7(Thu),2019 12:30-13:00)
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