RIKEN Center for Computational Science

Kcomputer 京について

Node Usage

Graph of Node Usage

This graph shows usage of 82,944 nodes of the K computer for the latest 6 months by day.

  • Halt – The average number of halted nodes due to system maintenance for the day
  • Idle – The average number of nodes on stand-by for the day
  • Busy (daily mean) – The average number of used nodes for the day
  • Busy (daily maximum) – The maximum number of used nodes for the day

- System failure from August 24, at 1:24 to August 25, at 23:50, 2018
- Scheduled power outage and system maintenance from Oct. 4 at 12:00 to Oct. 9 at 15:20, 2018.

The chart is updated every month.

Report for FY2018
Report for FY2017
Report for FY2016
Report for FY2015
Report for FY2014
Report for FY2013
Report for FY2012