Jade
Jade

*6 nodes: jade[188,380,386,764,770,962]

Job Limits

Each LC platform is a shared resource. Users are expected to adhere to the following usage policies to ensure that the resources can be effectively and productively used by everyone. You can view the policies on a system itself by running:

news job.lim.MACHINENAME

Web version of Jade Job Limits

There are 5 generally available machines on the SCF. Please consider your needs to decide which machine is best for your flavor of work.

  • Agate—a 48 node machine for up to 36 core jobs (no interconnect)
  • Mica—a small machine for debugging (8hr job limit)
  • Jadeita—a machine for small jobs
  • Magma—a machine for small to medium jobs
  • Jade—a machine for large jobs (4 jobs/user limit)

Jade is now in General Availability mode and all jobs are scheduled per node in one pool. Remember you can run using qos=standby to get additional resources if there are a lot of empty nodes.

   pbatch—1302 nodes (46872 cores), batch use only.

Pools               Max nodes/job       Max runtime
---------------------------------------------------
pbatch                  256(*)           36 hours
---------------------------------------------------

(*) pbatch is for large jobs.

  •   Jobs are node scheduled
  •   There is a limit of 288 nodes per user per bank at any one time
  •   There is a limit of 6 jobs per user per bank at any one time

Hardware

  •  Intel Xeon E5-2695 2.1GHz cores
  •  Intel Omni-Path Interconnect
  •  36 cores/node
  •  128GB memory/node
Zone
SCF
Vendor
Penguin
User-Available Nodes
Login Nodes*
6
Batch Nodes
1,296
Debug Nodes
0
Total Nodes
1,302
CPUs
CPU Architecture
Intel Xeon E5-2695 v4
Cores/Node
36
Total Cores
46,872
Memory Total (GB)
166,656
CPU Memory/Node (GB)
128
Peak Performance
Peak TFLOPS (CPUs)
1,575.0
Clock Speed (GHz)
2.1
Peak single CPU memory bandwidth (GB/s)
77
OS
TOSS 4
Interconnect
Cornelis Networks Omni-Path
Parallel job type
multiple nodes per job
Run Command
srun
Recommended location for parallel file space
Program
ASC
Class
CTS-1
Password Authentication
OTP, Kerberos
Compilers
Documentation