JAMSTEC Earth Simulator Operation Status

Number of Failures


  • If a job is aborted because of PN failure, the job will be restarted using another node automatically.
  • The storage system employs redundant configuration. Most of the storage failures have no influence on user program execution.

Number of components

  • CPU Nodes:720 nodes
  • VE-equipped Nodes:684 nodes
  • GPU-equipped Nodes:8 nodes
  • InfiniBand:Internode network switch

  • HOME disks(about 120TB)
  • DATA disks(about 60PB)
  • WORK disks(about 1.3PB)

  • Login servers
  • Various other servers, network devices