Supercomputing Division, Information Technology Center, The University Tokyo

Operating schedule

As operations are unattended after 17:00 on weekdays, days off (Saturdays, Sundays, and national holidays), and year-end/New Year holidays, should there be any service outages due to system failure or other reasons, it may not be possible to continue with services, restore failed systems, or make any reports (communicate with anyone). Your understanding is much appreciated.

Operating schedule

Operation for Reedbush-U has been terminated.(June 30, 2020)
Reedbush-H / L will continue to operate in FY2020.

*The current date and time are shown underlined in red.
*Hold the cursor over the event to see the event details.

Oakbridge-CX

Suspension of services

  • Friday, November 27, 9:00 - 20:00
    Month-end processing
  • Friday, December 18, 9:00 - 20:00
    Month-end processing
  • Friday, January 29, 9:00 - 20:00
    Month-end processing

Large-Scale HPC Challenge

  • Thursday, November 26, 9:00 - Friday, November 27, 9:00  Cancelled
  • Thursday, December 17, 9:00 - Friday, December 18, 9:00  Cancelled
  • Thursday, January 28, 9:00 - Friday, January 29, 9:00  Cancelled

During the abovementioned periods, service will be suspended for debug, short, regular, interactive, prepost, Fixed Nodes, and queues used for lectures for the Oakbridge-CX.
Login nodes will be available for use normally.

Oakforest-PACS

Suspension of services

  • Friday, November 27, 9:00 - 22:00
    Month-end processing
  • Friday, December 18, 9:00 - 22:00
    Month-end processing
  • Friday, January 29, 9:00 - 22:00
    Month-end processing

Large-Scale HPC Challenge

  • Thursday, November 26, 9:00 - Friday, November 27, 9:00  Cancelled
  • Thursday, December 17, 9:00 - Friday, December 18, 9:00  Cancelled
  • Thursday, January 28, 9:00 - Friday, January 29, 9:00  Cancelled

During the abovementioned periods, service will be suspended for regular-flat, regular-cache, debug-flat, debug-cache, interactive-flat, interactive-cache, and queues used for lectures for the Oakforest-PACS.
Login nodes and pre-post queues will be available for use normally.

Reedbush-H/L

Suspension of services

  • Friday, November 27, 9:00 - 17:00
    Month-end processing
  • Friday, December 18, 9:00 - 17:00
    Month-end processing
  • Friday, January 29, 9:00 - 17:00
    Month-end processing

Large-Scale HPC Challenge (Reedbush-H)

  • Thursday, November 26, 9:00 - Friday, November 27, 9:00  Cancelled
  • Thursday, December 17, 9:00 - Friday, December 18, 9:00  Cancelled
  • Thursday, January 28, 9:00 - Thursday, January 29, 9:00>  Cancelled

During the abovementioned period, service will be suspended for h-debug, h-short, h-regular, h-interactive, and queues used for lectures for the Reedbush-H.

During this period, Reedbush-U, Reedbush-L, and login nodes will be available for use normally.