High Performance Computing
Raman - HPC Cluster
The High-Performance Computing (HPC) cluster, known as "Raman," is composed of the following components:
Racks: Raman is housed in 2 x Rital RDHx liquid-cooled racks, containing a total of 64 compute nodes, 1 GPU node, 1 high-memory node, 4 I/O nodes, 1 master node, and 1 login node. The cluster also features NetApp storage.
Compute Nodes: Each of the 64 compute nodes is a PRIMERGY CX400 M4 server equipped with Intel Xeon® Gold 6126 12-core CPUs running at 2.60 GHz and 96 GB of memory.
GPU Node: The GPU node is a PRIMERGY RX2540 M4 server with 2 x Intel Xeon® Gold 6126 12-core CPUs at 2.60 GHz and 96 GB of memory.
High-Memory Node: The high-memory node is a PRIMERGY RX4770 M4 server featuring Intel Xeon® Platinum 8160 24-core CPUs running at 2.10 GHz and 1152 GB of memory.
I/O Nodes: Each of the 4 I/O nodes is a PRIMERGY CX2560 M4 server with 2 x Intel Xeon® Silver 4116 CPUs at 2.10 GHz and 64 GB of memory.
Master and Login Nodes: Both the master and login nodes are PRIMERGY RX2530 M4 servers, each with 2 x Intel Xeon® Gold 6126 12-core CPUs at 2.60 GHz and 96 GB of memory.
Storage: The cluster is equipped with NetApp E5700 storage using the Lustre parallel file system, offering a performance of 6 GB/s and a usable storage capacity of 104 TB.
Interconnects: Raman is interconnected with a 100 Gbps network through 5 x Intel OPA 48-port Infiniband switches, and a 1 Gbps network via 3 x 48-port Gigabit Ethernet switches.