alternatively to switching back to an old ifc version, you could choose ZPOTRF
from a different LAPACK package:
usually, the package delivered with vasp (lapack_double.o in vasp.4.lib) works fine,
but depending on your installation, you might also try a version
like mkl-lapack,...
problem with lam-mpi and ifort
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problem with lam-mpi and ifort
Last edited by admin on Mon Oct 25, 2004 1:06 pm, edited 1 time in total.
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problem with lam-mpi and ifort
I also have this problem. I compiled the program using ifort (ifort-8.1) and when I run it in parallel mode I get the following message:
running on 4 nodes
distr: one band on 1 nodes, 4 groups
vasp.4.6.21 23Feb03 complex
POSCAR found : 2 types and 17 ions
-----------------------------------------------------------------------------
| |
| ADVICE TO THIS USER RUNNING 'VASP/VAMP' (HEAR YOUR MASTER'S VOICE ...): |
| |
| You have a (more or less) 'large supercell' and for larger cells |
| it might be more efficient to use real space projection operators |
| So try LREAL=.TRUE. in the INCAR file. |
| Mind: If you want to do an extremely accurate calculations keep the |
| reciprocal projection scheme (i.e. LREAL=.FALSE.) |
| |
-----------------------------------------------------------------------------
LDA part: xc-table for Ceperly-Alder, standard interpolation
POSCAR, INCAR and KPOINTS ok, starting setup
FFT: planning ... 1
reading WAVECAR
WARNING: random wavefunctions but no delay for mixing, default for NELMDL
LAPACK: Routine ZPOTRF failed! 7
LAPACK: Routine ZPOTRF failed! 7
LAPACK: Routine ZPOTRF failed! 7
LAPACK: Routine ZPOTRF failed! 7
The point is that I have used both atlas optimized part of lapack and lapack_double.o in vasp.4.lib and it didn't disappear and it is very hard for me to get access to ifc7.1 do you have anty suggestion please?
running on 4 nodes
distr: one band on 1 nodes, 4 groups
vasp.4.6.21 23Feb03 complex
POSCAR found : 2 types and 17 ions
-----------------------------------------------------------------------------
| |
| ADVICE TO THIS USER RUNNING 'VASP/VAMP' (HEAR YOUR MASTER'S VOICE ...): |
| |
| You have a (more or less) 'large supercell' and for larger cells |
| it might be more efficient to use real space projection operators |
| So try LREAL=.TRUE. in the INCAR file. |
| Mind: If you want to do an extremely accurate calculations keep the |
| reciprocal projection scheme (i.e. LREAL=.FALSE.) |
| |
-----------------------------------------------------------------------------
LDA part: xc-table for Ceperly-Alder, standard interpolation
POSCAR, INCAR and KPOINTS ok, starting setup
FFT: planning ... 1
reading WAVECAR
WARNING: random wavefunctions but no delay for mixing, default for NELMDL
LAPACK: Routine ZPOTRF failed! 7
LAPACK: Routine ZPOTRF failed! 7
LAPACK: Routine ZPOTRF failed! 7
LAPACK: Routine ZPOTRF failed! 7
The point is that I have used both atlas optimized part of lapack and lapack_double.o in vasp.4.lib and it didn't disappear and it is very hard for me to get access to ifc7.1 do you have anty suggestion please?
Last edited by ata on Mon Oct 25, 2004 8:32 pm, edited 1 time in total.
problem with lam-mpi and ifort
add the following to your ./vasp.4.6/makefile.linux_ifc_P4 file:
mpi.o : mpi.F
$(CPP)
$(FC) -FR -lowercase -O0 -c $*$(SUFFIX)
it seems to work if mpi gets compiled with less optimization
mpi.o : mpi.F
$(CPP)
$(FC) -FR -lowercase -O0 -c $*$(SUFFIX)
it seems to work if mpi gets compiled with less optimization
Last edited by Anonymous on Fri Nov 05, 2004 7:47 pm, edited 1 time in total.
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problem with lam-mpi and ifort
Above reply by Anonymous helped a lot. Thanks.
Last edited by masato on Tue Mar 08, 2005 2:16 am, edited 1 time in total.
problem with lam-mpi and ifort
Code: Select all
from a different LAPACK package:
usually, the package delivered with vasp (lapack_double.o in vasp.4.lib) works fine,
but depending on your installation, you might also try a version
like mkl-lapack,...[/quote]
Last edited by Tony on Thu Mar 31, 2005 3:21 pm, edited 1 time in total.