Open issues

Openmpi issues for large meshes fails
CGNS-176
Keep CGNS file compatible with HDF5-1.8
CGNS-166
Corrupted memory when reading int32 connectivity into a int64 dataspace (investigated parallel reads), HDF5
CGNS-157
Building with HDF5 1.10.3 fails
CGNS-143
cg_open fails after calling cgp_open in serial
CGNS-141
Windows fails VS17, large files > 2GB
CGNS-135
make install fails to install cgnstools into the build prefix directory.
CGNS-125
CGNS (fortran) fails to compile with gfortran 7, mpich 3.2, OSX
CGNS-124
Too many communicators
CGNS-109
cg_open fails with CG_MODE_MODIFY on some platforms
CGNS-86
Fix mpi broadcast for metadata to MPI_COMM_WORLD
CGNS-85
cgio_read_all_data_type and cgio_write_all_data_type are not documented
CGNS-177
Missing ADF* fortran wrappers
CGNS-171
Implement fortran cg_configure wrapper
CGNS-168
Add test for cg_error_handler
CGNS-167
cgi_write is never used
CGNS-154
cgio_new_node needs testing added
CGNS-153
Remove references to non-cmake builds on windows
CGNS-110
src/tools programs are not tested
CGNS-103
Investigate the need/use of ADFH_MAXIMUM_FILES 128
CGNS-101
Add to Download page software recommendations to link CGNS.
CGNS-89
Add text in README.txt about software recommendations to link CGNS.
CGNS-88
file_type routines should not return CGIO_FILE_PHDF5
CGNS-79
the Coverity Scan Build Tool
CGNS-75
Make test fails to find CGNS/HDF5 library on Mac when building shared
CGNS-66
Check CGNS/HDF5 1.10 backward compatibility with HDF5 1.8
CGNS-60
CMake needs to use find_package for hdf 1.8.16
CGNS-59
Add parallel test for when not all processors are involved in reading/writing.
CGNS-52
cg_get_type fails to find interface because of missing KIND
CGNS-20
Cannot build
CGNS-175
Add backward compatibility file format test for CGNS
CGNS-173
cgns.org has 54 broken links
CGNS-172
cgio_read_all_data error with 3.4.1 (develop) and ADF files
CGNS-170
Remove reference to CG_CONFIG_HDF5_COMPRESS
CGNS-169
Please make LFS the default
CGNS-165
Limit on size of writing a single array for parallel library: 2Gb limit and 4Gb windows (no limit in serial library)
CGNS-164
test_general_readwrite fails on linux with OpenMPI/3.0.0-Intel-2018
CGNS-161
Introduce compact storage into CGNS
CGNS-160
CPEX#42: Storing the Bounding Box of a grid
CGNS-149
CMake ignores HDF5_C_INCLUDE_DIR when h5cc is found
CGNS-144
Parallel writing where some process have no data
CGNS-142
Improve scaling of cgp_open
CGNS-140
Add option to allow CGNS to create a HDF5 1.8 compatable file
CGNS-138
CGNS Global variables conflicting with application objects
CGNS-137
Improve error messages, fix error check #62
CGNS-136
Improve Introduction to CGNS material.
CGNS-132
Document Installation of HDF5 and CGNS on windows (Serial); build from source.
CGNS-130
Build shared (dll) cngslib on windows
CGNS-129
cg_coord_read & hdf5
CGNS-122
F77 tests fail to compile with xlf compiler
CGNS-120
issue 1 of 91

Openmpi issues for large meshes fails

Description

From CGNStalk:
I'm currently getting the error on a call to cg_section_write:
cgio_write_all_data:H5Dwrite:write to node data failed
when writing 137M tet cells in serial (so 137M * 4 = ~548M array of size_t's). The same code works perfectly well with smaller meshes.

I'm using CGNS 3.4.0 compiled with --enable-64bit and --enable-lfs, with HDF5 1.10.5 (which I believe by default compiles with large file support, although i shouldn't be hitting that limit anyway.)

This code seems pretty benign – are there any related known issues, or a suggested way to go about debugging this?

Environment

None

Status

Assignee

Scot Breitenfeld

Reporter

Scot Breitenfeld

Labels

None

Components

Fix versions

Affects versions

3.4.0

Priority

Blocker
Configure