LOTUS cluster specification

LOTUS Hosts

LOTUS is a cluster of over 500 hosts and 13000 CPU cores. A host/node is an individual computer in the cluster with more than 1 processor. Each host belongs to a specific host group. The number of processors (CPUs or cores) per host is listed in Table 1 with the corresponding processor model and the size of the physical memory RAM per host.

To select a host with a specific processor model and memory, add the following SLURM directive in your job script #SBATCH --constraint="<host-group-name>" 

For example  #SBATCH --constraint="skylake348G"

Table 1.  LOTUS  cluster summary: 13000 CPU cores  (Note: LOTUS nodes of node type epyctwo1024 are not available yet on the par-multi queue)