res:raz
Table of Contents
Razor workstations
| Processor Type | Cores | Memory | Motherboard | OS | Schedule |
|---|---|---|---|---|---|
| Threadripper | 24 | 64 | MSI | Oracle | SLURM |
| Threadripper Pro | 32 | 96 | SuperMicro | Ubuntu | SLURM |
| Threadripper Pro | 64 | 256 | Asus | Ubuntu | SLURM |
| EPYC | 128 | 755 | SuperMicro | Ubuntu | SLURM |
Razor 24
Run script example
VASP
#!/bin/bash #SBATCH -o %x.e%j #SBATCH -e %x.e%j.err #SBATCH -N 1 ## --nodes= #SBATCH -n 8 ## --cpus-per-task= #SBATCH -t 24:00:00 #SBATCH --mem=0 echo 'JOB_NAME' $SLURM_JOB_NAME echo 'JOB_ID' $SLURM_JOB_ID echo 'JOB_CPUS_PER_NODE' $SLURM_JOB_CPUS_PER_NODE hostname date module load devtools/mpi/openmpi/3.1.6/gcc/9.2.1 q-ch/vasp/5.4.4 mpirun -np $SLURM_JOB_CPUS_PER_NODE vasp_std > log date
Razor 32
Run script example
VASP
#!/bin/bash #SBATCH -o %x.e%j #SBATCH -e %x.e%j.err #SBATCH -N 1 ## --nodes= #SBATCH -n 8 ## --cpus-per-task= #SBATCH -t 24:00:00 #SBATCH --mem=0 echo 'JOB_NAME' $SLURM_JOB_NAME echo 'JOB_ID' $SLURM_JOB_ID echo 'JOB_CPUS_PER_NODE' $SLURM_JOB_CPUS_PER_NODE hostname date module load q-ch/vasp/5.4.4 mpirun -np $SLURM_JOB_CPUS_PER_NODE vasp_std > log date
Razor 64
Razor 128
The default memory is 7800 Mb/core, total memory is 1Tb on node01-node04, and 755Gi on node05-06
Partitions:
- regular - node01, node02, node03 (AMD zen3)
- cpu-extra - node04 (80 cores AMD zen3)
- zen4 - node05, node06 (AMD zen4)
- gpu - node04 (rtx 5090 + 16 cores AMD zen3)
Several partitions can be used as: #SBATCH --partition=regular,cpu-extra
Rules: If your jobs require more than 3 days of calculations, occupy no more than 3 nodes on a regular / cpu-extra partition.
To select specific nodes, you can use: #SBATCH --nodelist=node01,node04
Or to exclude them: #SBATCH --exclude=node03
To use zen4 use the following configuration:
CLUSTERS['raz128_zen4'] = {
'address':'username@r128_ip',
'vasp_com':'srun vasp_std',
'homepath':'/home/username/',
'schedule':'SLURM',
'corenum':16,
'partition':'zen4',
# 'any_commands':['--mem-per-cpu=15000'],
'scratch':'/scr/aksenov/',
'modules':'source /etc/profile.d/modules.sh; module load zen4/vasp/5.4.4_openmpi_gcc_aocl'
# 'modules':'source /etc/profile.d/modules.sh; module load zen4/vasp/5.4.4w90_3.1'
}
res/raz.txt · Last modified: 2026/01/20 15:22 by d.aksenov