LC Hotline:

During Minimum Safe Operations:
Technical Consultants | lc-hotline@llnl.gov
Account Specialists | lc-support@llnl.gov
LC Operations (24/7) | mfopers@llnl.gov

 

Hours

Monday–Friday
8am–12pm, 1–4:45pm
B453 R1103 | Q-clearance area

Magma

For more about Magma: https://www.hpcwire.com/2020/03/11/llnl-highlights-magmas-role-in-the-nn...

Zone
SCF
Vendor
Penguin
CPU Clock Speed (GHz)
2.3
User-Available Nodes
Login Nodes*
Batch Nodes
732
Debug Nodes
20
GPU nodes
0
Total Nodes
772
CPUs
CPU Architecture
Intel Cascade Lake AP
Cores/Node
96
Total Cores
74,112
Memory Total (GB)
296,448
CPU Memory/Node (GB)
384
Peak Performance
Peak TFLOPS (CPUs)
5,313.0
Peak single CPU memory bandwidth (GB/s)
282
OS
TOSS 3
Interconnect
Omni-Path
Parallel job type
multiple nodes per job
Recommended location for parallel file space
/p/lustre{...}
Program
ASC
Password Authentication
OTP
Year Commissioned
2020
Compilers

See Compilers page