Parallel File I/O
Program's name: Parallel File I/O
Available version(s):
Parallel File I/O (parallel-ascii-multifile) ·
Parallel File I/O (parallel-binary-multifile) ·
Parallel File I/O (parallel-library-mpiio-collective-access) ·
Parallel File I/O (parallel-library-mpiio-independent-access) ·
Parallel File I/O (parallel-library-netcdf-collective-access) ·
Parallel File I/O (parallel-library-netcdf-independent-access) ·
Parallel File I/O (serial-ascii) ·
Programming language(s):
C++ ·
Programming model(s):
MPI ·
Uses following algorithm(s):
Used in following discipline(s):
A naive approach to file I/O in parallel software is for one process to
sequentially read/write ASCII data to/from a single file (e.g. using the C
fscanf and fprintf commands) with point to point communications to share the
data with all other processes.