Pinned issues
Issues
- 3
How to change single copy VIA xpmem execution to the sender process
#10019 opened by arun-chandran-edarath - 3
UCX blocked after .sendStreamNonBlocking(sendBuffer, new SendCallback(sendBuffer, this));
#9964 opened by pereverges - 1
- 1
Stuck at waitForEvents
#10015 opened by pereverges - 1
Will 32-bit architecture be supported in the future?
#10008 opened by Wire-less-LAN - 1
Unexpected modprobe processes on RHEL9 CPU-only nodes using OpenMPI 5 with UCX built with CUDA
#9997 opened by ZQyou - 2
Long-Tail Requests
#9976 opened by Clownier - 16
UCX 1.17.0RC1 gtest hang
#9890 opened by edgargabriel - 4
- 6
RNDV Transfer from Host Memory to CUDA Managed Memory
#9975 opened by J-StrawHat - 2
- 1
Fedora package for 1.17.0 does not build on ppc
#9980 opened by bkmgit - 1
Missing #include <math.h> in src/ucs/time/time.h
#9969 opened by PHHargrove - 3
- 0
ucx_perftest fails with error "Address not valid"
#9953 opened by stalkr57 - 2
- 11
- 16
UCX fails when trying to run training across 2 nodes
#9908 opened by RamHPC - 1
Some externally-visible UCX headers are not C89 compliant
#9910 opened by bosilca - 8
UCX fails to build with Intel compilers in optimized mode
#9888 opened by bosilca - 3
Out of memory in rc_recv_desc memory pool
#9902 opened by kevinsala - 1
cuda_copy_md.c:489 UCX WARN cuPointerSetAttribute error with CUDA VMM API
#9895 opened by MinassZhang - 1
Error in running HiBench Spark wordcount
#9897 opened by pubaibai - 7
UCX use a large amount of SYSV HugePage memory
#9830 opened by littleneko - 5
Memory regression in UCX 1.16.0 due to changed FIFO size
#9874 opened by mkre - 0
Please add support for loongarch64
#9873 opened by Dandan336 - 5
Error compiling for v1.14 or 1.15
#9798 opened by YQ511 - 4
Does UCX supprot TCP multi-rail?
#9763 opened by huzhijiang - 0
OpenMP required by `libperf.c`'s `ucx_perf_do_warmup`
#9848 opened by jakirkham - 5
- 4
Go bindings don't build
#9734 opened by waarmond - 13
got active message id 0, but no handler installed
#9819 opened by duqi-hnu - 2
'OpenMPI with UCX' doc missing git submodule flag
#9804 opened by TysonRayJones - 10
- 0
How to use ucp_put_nb?
#9785 opened by haipeng31 - 1
- 6
Question about what we must not do in err call back
#9721 opened by huzhijiang - 0
- 13
Open UCX 1.15.0 with Open MPI 5.0.2 and CUDA 12.3 - cudaHostUnregister call error about pointer does not correspond to a registered memory region
#9716 opened by wsdal - 5
- 6
Fails to build 1.16.0 on ppc64
#9725 opened by amckinstry - 6
Open UCX 1.15.0 with Open MPI 4.1.1 - running osu_iallgather/osu_iallgatherv stucked when the message size reached 65536
#9731 opened by Tobez123 - 6
[Question] is ibv_create_srq mandatory for ucx?
#9736 opened by Honggang-LI - 3
UCX uses public IP address interface by default for GPU to GPU communication
#9727 opened by satishskamath - 0
ucx
#9722 opened by aparnakatare - 0
UCX
#9718 opened by aparnakatare - 2
Flag UCP_OP_ATTR_FLAG_FORCE_IMM_CMPL is ignored by ucp_put_nb when UCX_PROTO_ENABLE=y
#9691 opened by ztiffany - 9
ucp_client_server client not stop
#9694 opened by YuvalAbadi - 1
Disabling Pointer Cache in UCX
#9688 opened by KinanAlAttar - 0