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597 Open 1,476 Closed
597 Open 1,476 Closed
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Issues list

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
2
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
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
8
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
How to Use Shared Memory for Intra-node Inter-process Data Transfer? Bug
#10016 opened Jul 16, 2024 by Clownier
8
Stuck at waitForEvents Bug
#10015 opened Jul 16, 2024 by pereverges
1
Will 32-bit architecture be supported in the future?
#10008 opened Jul 12, 2024 by Wire-less-LAN
1
Long-Tail Requests Bug
#9976 opened Jun 26, 2024 by Clownier
2
mlx5 connect on mlx5_1 failed: Connection timed out Bug
#9971 opened Jun 24, 2024 by shinoharakazuya
4
UCX blocked after .sendStreamNonBlocking(sendBuffer, new SendCallback(sendBuffer, this)); Bug
#9964 opened Jun 17, 2024 by pereverges
@evgeny-leksikov
3
ProTip! Adding no:label will show everything without a label.