Issues
- 8
Erroneous MPI_Reduce Results with Data Sets larger than 2KB in Multi-Server Configurations
#6893 opened by jc-word - 0
ABI File Errhandler broken
#7003 opened by dalcinl - 9
Job stuck in MPIR_pmi_get_jobattr()
#6946 opened by rodarima - 0
- 0
ABI build broken
#6997 opened by dalcinl - 30
- 4
PMI error when running on SDSC Expanse
#6924 opened by JiakunYan - 2
MPI_Win_shared_query give nullpointer with 1 process
#6994 opened by hakostra - 7
ROMIO: excessive number of calls to memcpy()
#6985 opened by wkliao - 1
info: Freeing/modifying `MPI_INFO_ENV`
#6981 opened by dalcinl - 0
- 1
- 2
- 0
free(): double free detected in tcache 2 Error message from parallel HDF5 MPI-IO using one-sided ROMIO aggregation
#6983 opened by pkcoff - 0
Performance issue in ROMIO collective buffer aggregation for Parallel HDF5 on sunspot
#6984 opened by pkcoff - 2
Virtual topologies
#6976 opened by tks2004 - 0
- 4
Subcommunicators
#6957 opened by tks2004 - 18
MPICHLIB_LDFLAGS not supported?
#6904 opened by dalcinl - 3
ABI: Fortran ABI TODO
#6948 opened by hzhou - 1
`man MPI_Type_vector_c` is not available
#6973 opened by sthibaul - 0
make testing failed in VPATH build
#6963 opened by wkliao - 3
Memory growth with GPU-aware MPICH on Intel PVC GPUs
#6959 opened by zippylab - 7
[4.2.0] Assert in mpl_gpu_ze.c:466 when ZE_AFFINITY_MASK set to second device
#6958 opened by david-edwards-linaro - 4
Can't build on lustre
#6945 opened by zeus-cht - 1
can't build Ch4:UCX with static
#6941 opened by jeffhammond - 2
- 5
Multiple MPI_Test invocations on the same MPI_Request object are not thread-safe
#6937 opened by JiakunYan - 2
errhan: Issue with error handling
#6931 opened by dalcinl - 0
romio: daos: implement auto-detection
#6930 opened by roblatham00 - 1
File descriptors required for multiple VCIs
#6920 opened by JiakunYan - 1
- 1
- 5
build: Build embedded libfabric as a shared library
#6905 opened by dalcinl - 0
- 1
- 6
Spack MPICH build error when +vci
#6896 opened by JiakunYan - 2
- 3
build: mpiexec 4.1.2 error when using NAG Fortran
#6901 opened by wkliao - 3
- 5
Inter-node MPI_Get on GPU buffer hangs
#6888 opened by dycz0fx - 0
Misleading help for configure option
#6889 opened by dalcinl - 7
romio: Inconsistent Use of Communicator in ADIOI_GEN_OpenColl for ADIOI_xxx_Close
#6868 opened by range3 - 4
PMI.md advertises a `--with-pmilib` value not documented in its synposis
#6881 opened by SomeoneSerge - 2
comm: Hang in MPI_Intercomm_merge after split
#6878 opened by geimer - 1
ABI: `MPI_THREAD_XXX` are enum values, cannot be used within the C preprocessor.
#6875 opened by dalcinl - 7
ABI: How to handle optional datatypes?
#6877 opened by dalcinl - 0
thread/pt2pt/mt_improbe_sendrecv huge hangs
#6871 opened by nikhilnanal - 1
- 0
proposal: add mpiacc wrapper script
#6867 opened by hzhou