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Running CRYSTAL in Parallel

Pcrystal, MPPcrystal, MPI, OpenMP, GPUs

4 Topics 20 Posts
  • No space left on device

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    job314 said in No space left on device:

    those are huge HPC nodes… they can’t be possibly out of disk…

    On our cluster, although the total disk space is huge, there are limited disk quotas for each user. Maybe it is the same there for you?

    job314 said in No space left on device:

    will it affect my convergence or calculation speed?

    Possibly, but not much I think.

  • PCrystal job stuck when run between several nodes

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    OK, here we go. It just is stuck, always the same position in the output

    (ceres20-compute-46:0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95)
    (ceres24-compute-18:96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191)

    export TMPDIR=/local/bgfs/jonas.baltrusaitis/15383115
    export TMOUT=5400
    export SINGULARITY_TMPDIR=/local/bgfs/jonas.baltrusaitis/15383115

    MAX NUMBER OF SCF CYCLES 200 CONVERGENCE ON DELTAP 10**-20
    WEIGHT OF F(I) IN F(I+1) 30% CONVERGENCE ON ENERGY 10**-10
    SHRINK. FACT.(MONKH.) 6 6 6 NUMBER OF K POINTS IN THE IBZ 64
    SHRINKING FACTOR(GILAT NET) 6 NUMBER OF K POINTS(GILAT NET) 64

    *** K POINTS COORDINATES (OBLIQUE COORDINATES IN UNITS OF IS = 6)
    1-R( 0 0 0) 2-C( 1 0 0) 3-C( 2 0 0) 4-R( 3 0 0)
    5-C( 0 1 0) 6-C( 1 1 0) 7-C( 2 1 0) 8-C( 3 1 0)
    9-C( 0 2 0) 10-C( 1 2 0) 11-C( 2 2 0) 12-C( 3 2 0)
    13-R( 0 3 0) 14-C( 1 3 0) 15-C( 2 3 0) 16-R( 3 3 0)
    17-C( 0 0 1) 18-C( 1 0 1) 19-C( 2 0 1) 20-C( 3 0 1)
    21-C( 0 1 1) 22-C( 1 1 1) 23-C( 2 1 1) 24-C( 3 1 1)
    25-C( 0 2 1) 26-C( 1 2 1) 27-C( 2 2 1) 28-C( 3 2 1)
    29-C( 0 3 1) 30-C( 1 3 1) 31-C( 2 3 1) 32-C( 3 3 1)
    33-C( 0 0 2) 34-C( 1 0 2) 35-C( 2 0 2) 36-C( 3 0 2)
    37-C( 0 1 2) 38-C( 1 1 2) 39-C( 2 1 2) 40-C( 3 1 2)
    41-C( 0 2 2) 42-C( 1 2 2) 43-C( 2 2 2) 44-C( 3 2 2)
    45-C( 0 3 2) 46-C( 1 3 2) 47-C( 2 3 2) 48-C( 3 3 2)
    49-R( 0 0 3) 50-C( 1 0 3) 51-C( 2 0 3) 52-R( 3 0 3)
    53-C( 0 1 3) 54-C( 1 1 3) 55-C( 2 1 3) 56-C( 3 1 3)
    57-C( 0 2 3) 58-C( 1 2 3) 59-C( 2 2 3) 60-C( 3 2 3)
    61-R( 0 3 3) 62-C( 1 3 3) 63-C( 2 3 3) 64-R( 3 3 3)

    DIRECT LATTICE VECTORS COMPON. (A.U.) RECIP. LATTICE VECTORS COMPON. (A.U.)
    X Y Z X Y Z
    13.1430453 0.0000000 0.0000000 0.4780616 0.0000000 0.0000000
    0.0000000 11.6066979 0.0000000 0.0000000 0.5413413 0.0000000
    0.0000000 0.0000000 21.1989478 0.0000000 0.0000000 0.2963914

    DISK SPACE FOR EIGENVECTORS (FTN 10) 53868000 REALS

    SYMMETRY ADAPTION OF THE BLOCH FUNCTIONS ENABLED
    TTTTTTTTTTTTTTTTTTTTTTTTTTTTTT gordsh1 TELAPSE 186.18 TCPU 45.44

  • Setting the output file name

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    Dear Giacomo, it worked fine. Thank you very much!

  • Help to install CRYSTAL17 parallel execution

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    Thank you very much for your kind response.