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603 Open 1,479 Closed
603 Open 1,479 Closed
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Issues list

When building from source code of v5.0.3, it says ‘The submodule "config/oac" is missing.’ Bug
#10399 opened Dec 25, 2024 by zpcalan
ucp_worker.c:728 Assertion `wiface->activate_count > 0' failed: iface 0x43f3800 (tcp/lo) Bug
#10376 opened Dec 13, 2024 by ivanallen
2
When using shared memory communication, ucp_am_send_nbx hangs and callback not invoked Bug
#10370 opened Dec 12, 2024 by ivanallen
10
Configure/compile: cflags/cxxflags and compiler invocation Bug
#10367 opened Dec 11, 2024 by tonycurtis
9
How to create a group communication with UCX?
#10361 opened Dec 7, 2024 by MoFHeka
2
UCT/CUDA_IPC: Possible UB when enabling CUDA_IPC_CACHE
#10346 opened Dec 2, 2024 by andylin-hao
Shared memory transport provides lower throughput for large message sizes than inter-node transport via the Infiniband Bug
#10317 opened Nov 21, 2024 by satishskamath
OpenMPI+UCX with multiple GPUs error: "named symbol not found" Bug
#10304 opened Nov 15, 2024 by pascal-boeschoten-hapteon
3
Does the UCX support Nividia PXN without extra path when using NVSwitch?
#10293 opened Nov 12, 2024 by MoFHeka
3
How to initialize UCP when there are multiple GPUs in one machine and multiple GPU machines in cluster?
#10276 opened Nov 5, 2024 by MoFHeka
CUDA-Aware UCX with a mixture of CPU-only & GPU Nodes Bug
#10273 opened Nov 4, 2024 by judicaelclair
Single network card is very fast, dual network card speed is super slow Bug
#10249 opened Oct 23, 2024 by yangrudan
3
Failed to run ucx assessment job and getting job limit exceed 12 while triggering ucx assessment job [version ucx 0.38 version onwards,facing this issue-unable to trigger ucx assessment job] Bug
#10248 opened Oct 22, 2024 by pradeep5561
1
Q: UCX support for Gracehopper + Slingshot 11 Bug
#10234 opened Oct 16, 2024 by angainor
Can a chain be built between ucx 1.12 and ucx1.14
#10222 opened Oct 11, 2024 by super-train
2
Incorrect result report for UCP tag_bw test Bug
#10184 opened Sep 26, 2024 by SeyedMir
@yosefe
How preallocate buffer through rendezvous protocol before ucp_tag_recv_nbx actually receiving?
#10148 opened Sep 12, 2024 by MoFHeka
3
Is there any benchmark of P2P communication between NCCL and UCX(ucp)?
#10147 opened Sep 11, 2024 by MoFHeka
rocm_ipc_md.c:79 UCX ERROR Failed to create ipc for 0x7f9030c18000/8000 Bug
#10087 opened Aug 25, 2024 by jinz2014
@edgargabriel
14
Address Registration Error in CUDA Aware MPICH 4.2.2 + UCX 1.17.0 Application
#10085 opened Aug 23, 2024 by cl3to
@amastbaum
9
When testing ROCm D2D transfers with UCX_TLS=rc, how does setting UCX_IB_GPU_DIRECT_RDMA=0 affect the osu_bw test results?
#10077 opened Aug 20, 2024 by shuiYizero
5
how does use PCIe peer-to-peer or NVLink between two containers that each have an isolated GPU
#10070 opened Aug 20, 2024 by linxiaochou
2
UCX ignores exclusively setting TCP devices when RoCE is available. Bug
#10049 opened Aug 6, 2024 by bertiethorpe
8
Assertion `worker->inprogress++ == 0' failed Bug
#10039 opened Aug 2, 2024 by pereverges
3
How to change single copy VIA xpmem execution to the sender process
#10019 opened Jul 17, 2024 by arun-chandran-edarath
3
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