Earth Simulator(ES3) Operation Status


Earth Simulator(ES3) Operation Status

Description
This graph shows the utilization of the Earth Simulator processor nodes (the average value per week), which excludes scheduled maintenance. (The whole system is taken out of service for annual preventive maintenance, and during Yokohama Institute facilities' yearly checkup. Also, following preventive maintenances are performed throughout the year; 512 nodes are stopped once every two months, and 2048 nodes are stopped once a year.)

  • "running" ... running requests
  • "Pre-run/post-run processing" ... "stage-in/stage-out files to work disks, or waiting until necessary nodes are available
  • "idle" ... waiting for requests
  • "stopped" ... out of operation other than scheduled maintenance



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