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Maintenance

Ongoing maintenance

Thu. Sep. 10, 2026 - Wed. Sep. 16, 2026

  • Supercomputer Systems

Ongoing
[Supercomputer] Suspension of the supercomputer service due to scheduled power outage and maintenance

Maintenance schedule

Tue. Sep. 15, 2026
Scheduled
Notice of RDM ObjectStorage Maintenance [Tuesday, September 15, 2026, 9:00 a.m.–7:00 p.m.]
Fri. Sep. 18, 2026

  • Vulnerability Diagnostic System

Scheduled
脆弱性診断システムの一時停止について
Thu. Sep. 24, 2026
Scheduled
DNSサーバのメンテナンス

Completed maintenance

Tue. Nov. 8, 2016
Done
Emergency maintenance of Name Server (DNS Server)

Done
Emergency maintenance of eduroam, Information socket with Web authentication
Mon. Nov. 7, 2016 - Tue. Nov. 8, 2016
Done
【Supercomputer】Scheduled Maintenance
Thu. Nov. 3, 2016
Done
All services of Educational computer systems will be stopped (3 Nov)
Fri. Oct. 28, 2016
Done
【Supercomputer】Special Maintenance on Login Nodes in System D and E
Thu. Oct. 27, 2016 - Fri. Oct. 28, 2016
Done
【Supercomputer】Special Maintenance on the Login Nodes in the System B and C
Tue. Oct. 25, 2016
Done
Emergency maintenance of Name Server (DNS Server)

Done
Emergency maintenance of eduroam, Information socket with Web authentication

Done
【Supercomputer】Special Maintenance on the Login Nodes in the System A
Tue. Oct. 11, 2016
Done
Temporal suspension of communication due to SINET maintenance
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