Songshan-Lake Cluster

                          Songshan Lake Laboratory
         Platform for Data Driven Computational Materials Discovery
                           Tiangong Supercomputer
------------------------------------------------------------------------------------------

SYSTEM OVERVIEW:
    Tiangong consists of 4 login and 179 compute nodes, which are connected with InfiniBand(100 GB/s).

    8 partitions:
    +------------+-------------+----------+--------------------------------+
    | partitions |    Nodes    | Walltime |         Specifications         | 
    +------------+-------------+----------+--------------------------------+
    |debug       |             | 30 mins  |                                |
    +------------+             +----------+   2 Intel Xeon Gold 6140 CPU   |
    |regular     |             |  3 days  |            36 Cores            |
    +------------+             +----------+            192GB Mem           |
    |premium     | node[1-168] |  3 days  |   Priority:                    |
    +------------+             +----------+         debug = premium = long |
    |long        |             | 10 days  |             >regular > highthro|
    +------------+             +----------+                                |
    |highthro    |             |  3 days  |                                |
    +------------+-------------+----------+--------------------------------+
    |            |             |          |        2 Hygon 7185 CPU        |
    |hygon       |node[169-176]|  3 days  |             64 Cores           |
    |            |             |          |            256GB Mem           |
    +------------+-------------+----------+--------------------------------+
    |            |             |          |  4 Intel Xeon Gold 6140 CPU    |
    |bigmem      |node[177-178]|  3 days  |             72 Cores           |
    |            |             |          |            1TB Mem             |
    +------------+-------------+----------+--------------------------------+
    |            |             |          |  4 Intel Xeon Gold 6140 CPU    |
    |gpu         |   node179   |  3 days  |             72 Cores           |
    |            |             |          |            384GB DDR4          |
    |            |             |          |  8 NVIDIA Tesla V100 GPU, 32GB | 
    +------------+-------------+----------+--------------------------------+

                  OS: CentOS 7.4
            Compiler: GNU, Intel C/C++/Fortran 
        Math library: MKL
            Software: VASP, QE 
    Workload manager: Slurm
               Tools: Module
------------------------------------------------------------------------------------------
COMMON COMMANDS FOR MODULE & SLURM:
     module avail：Show available modules
      module list：Show loaded modules
      module load：Load a module
    module unload：Unload a module
     module purge：Unload all already loaded modules
            sinfo：Query partitions information
           squeue：Query jobs information
           sbatch：Submit a job
          scancel：Cancel a submitted job
------------------------------------------------------------------------------------------
EXAMPLE FOR JOB SUBMISSION:
    Submit a vasp job to the regular partition on a compute node with 36 cores:
    New a vasp.slurm file：
    ----------------------------------------------
    #!/bin/bash
    #SBATCH -J test
    #SBATCH -p regular
    #SBATCH -N 1
    #SBATCH --ntasks-per-node=36
    #SBATCH -o test.out    
    
    module load mpi/intelmpi/2017.4.239
    srun --mpi=pmi2 /public/software/vasp/vasp.5.4.1-impi/bin/vasp_std
    ----------------------------------------------
    >>sbatch vasp.slurm
------------------------------------------------------------------------------------------
NOTES:
1. Please use a complicated password;
2. Do not run jobs on a login node, please submit jobs through the slurm;
3. Please keep your disk space less than 500GB, delete junk files and backup data regularly.

                                         
   ____          Welcome to the Tiangong Supercomputer of SSlakelab!                    ____
  | 1  |                                                                               | 2  |
  | H  |                                                                               | He |
  | __ |____                                                   ____ ____ ____ ____ ____|____| 
  | 3  | 4  |                                                 | 5  | 6  | 7  | 8  | 9  | 10 |      
  | Li | Be |                                                 | B  | C  | N  | O  | F  | Ne |
  | __ | __ |                                                 | __ | __ | __ | __ | __ | __ |
  | 11 | 12 |                                                 | 13 | 14 | 15 | 16 | 17 | 18 |
  | Na | Mg |                                                 | Al | Si | P  | S  | Cl | Ar |
  | __ | __ |____ ____ ____ ____ ____ ____ ____ ____ ____ ____| __ | __ | __ | __ | __ | __ |
  | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 |
  | K  | Ca | Sc | Ti | V  | Cr | Mn | Fe | Co | Ni | Cu | Zn | Ga | Ge | As | Se | Br | Kr |
  | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | 
  | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 |
  | Rb | Sr | Y  | Zr | Nb | Mo | Tc | Ru | Rh | Pd | Ag | Cd | In | Sn | Sb | Te | I  | Xe |
  | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | 
  | 55 | 56 |    | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 |
  | Cs | Ba |    | Hf | Ta | W  | Re | Os | Ir | Pt | Au | Hg | Tl | Pb | Bi | Po | At | Rn |
  | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | 
  | 87 | 88 |    |104 |105 |106 |107 |108 |109 |110 |111 |112 |113 |114 |115 |116 |117 |118 |
  | Fr | Ra |    | Rf | Db | Sg | Bh | Hs | Mt | Ds | Rg | Cn | Nh | FI | Ms | Lv | Ts | Og |
  |____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____|____| 

             ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ ____ 
            | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 |   
Lanthanides | La | Ce | Pr | Nd | Pm | Sm | Eu | Gd | Tb | Dy | Ho | Er | Tm | Yb | Lu |
            | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | __ | 
            | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 |100 |101 |102 |103 | 
  Actinides | Ac | Th | Pa | U  | Np | Pu | Am | Cm | Bk | Cf | Es | Fm | Md | No | Lr | 
            |____|____|____|____|____|____|____|____|____|____|____|____|____|____|____| 



-----------------------------------
Monthly System Maintenance:  25th  |
-----------------------------------