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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. Oct. 13, 2017
Done
【Supercomputer】 Special Maintenance on the Compute Nodes in the System B and C
Mon. Oct. 9, 2017 - Wed. Oct. 11, 2017
Done
【Supercomputer】Suspension of the service of the supercomputer
Thu. Oct. 5, 2017
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System B and C
Tue. Sep. 12, 2017 - Thu. Sep. 14, 2017
Done
PandA service is not available due to maintenance from 12 Sep to 15 Sep.
Mon. Sep. 11, 2017
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System B and C
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
Done
【Supercomputer】Temporary suspension of supercomputer services for SINET maintenance
Fri. Aug. 11, 2017 - Sun. Aug. 13, 2017
Done
SINET maintenance
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