parallel netcdf on BG, colons in filenames?
John Michalakes
john at michalakes.us
Sat Nov 11 12:14:12 CST 2006
This program works on the NCAR blue gene system:
implicit none
include "mpif.h"
#include "pnetcdf.inc"
integer stat, ierr, comm, ncid
call mpi_init(ierr)
stat = NFMPI_CREATE(MPI_COMM_WORLD, "wrfout_d01_2002-05-27_00_00_00" , NF_CLOBBER, MPI_INFO_NULL, ncid)
print*,stat,ncid
stop
end
This one does not:
implicit none
include "mpif.h"
#include "pnetcdf.inc"
integer stat, ierr, comm, ncid
call mpi_init(ierr)
stat = NFMPI_CREATE(MPI_COMM_WORLD, "wrfout_d01_2002-05-27_00:00:00" , NF_CLOBBER, MPI_INFO_NULL, ncid)
print*,stat,ncid
stop
end
The output from this 2nd program is attached.
The only difference is colons characters in the file name. Any ideas? (aside from the obvious, don't put colons in file names :-)
John
-----------------------------------------------------------
John Michalakes, Software Engineer michalak at ucar.edu
NCAR, MMM Division voice: +1 303 497 8199
3450 Mitchell Lane fax: +1 303 497 8181
Boulder, Colorado 80301 U.S.A. cell: +1 720 209 2320
http://www.mmm.ucar.edu/individual/michalakes
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