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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

Wed. May. 7, 2025

  • Activity Database on Education and Research

Done
Maintenance of Activity Databasse on Education and Research(4/30、5/7)
Wed. Apr. 30, 2025

  • Activity Database on Education and Research

Done
Maintenance of Activity Databasse on Education and Research(4/30、5/7)
Mon. Apr. 28, 2025

  • PC Terminal Services for Education

Done
Virtual Terminal Service of Educational computer systems will be stopped (28 Apr)

Done
SINETメンテナンスに伴う学外通信停止について
Sun. Apr. 27, 2025
Done
無線LANサービスメンテナンス停止
Mon. Apr. 21, 2025 - Tue. Apr. 22, 2025

  • Activity Database on Education and Research

Done
Maintenance of Activity Databasse on Education and Research(4/21-22)
Mon. Apr. 14, 2025

  • Supercomputer Systems

Done
【Supercomputer】Temporary Maintenance of Login Node/Application Server
Mon. Apr. 7, 2025

  • Supercomputer Systems

Done
Notice of Temporary Maintenance of Storage System
Thu. Apr. 3, 2025
Done
【ID Management System】Scheduled Maintenance for Password Change Site, Activation Site, and Knower System
Mon. Mar. 31, 2025

  • PC Terminal Services for Education

Done
Virtual Terminal Service of Educational computer systems will be stopped (31 Mar)
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