Dear all,
I'm a new PWscf user and I have a question about a relax calculation.

My relax calculation is failed due to following reasons:

 

 

Detected 1 oom-kill event(s) in step 32238824.0 c group.

Some of your processes may have been killed by the c group out-of-memory handler.

 

 

Can you please tell how to fix this?

 

My input is:

&CONTROL

  calculation = 'relax'

  forc_conv_thr = .01

  outdir = './out/'

  prefix = 'aiida'

  pseudo_dir = './'

 

  verbosity = 'high'

/

&SYSTEM

 

  ecutrho =   2.4000000000d+02

  ecutwfc =   4.0000000000d+01

  ibrav = 0

  nat = 8

  ntyp = 2

 

/

&ELECTRONS

 

/

 

&IONS

  ion_dynamics='bfgs'

/

ATOMIC_SPECIES

Se     78.96  Se.pbe-n-kjpaw.UPF

Sn     118.71 Sn.pbe-dn-kjpaw.UPF

 

ATOMIC_POSITIONS angstrom

Se       1.3652600000     1.0475000000     0.4593800000

Se       4.4197400000     3.1425000000     2.6893800000

Se       7.1502600000     1.0475000000     1.7706200000

Se      10.2047400000     3.1425000000     4.0006200000

Sn       9.8923500000     1.0475000000     2.1363400000

Sn       7.4626500000     3.1425000000     4.3663400000

Sn       4.1073500000     1.0475000000     0.0936600000

Sn       1.6776500000     3.1425000000     2.3236600000

 

K_POINTS automatic

3 6 6 0 0 0

 

CELL_PARAMETERS angstrom

     11.7825374926       0.0000000000       0.0000000000

      0.0000000000       4.2098506178       0.0000000000

      0.0000000000       0.0000000000       4.5605114426

 

 

Sourav Das

PhD student

University of Virginia

 

Sent from Mail for Windows

 

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