Search results

Segfault / hang with UCX_MAX_RNDV_RAILS=1

Bug

Status: Open.

#10568 In openucx/ucx;

·angainor openedon Mar 21, 2025

CUDA complie flags not propagate to go biningds

Bug

Status: Open.

#10567 In openucx/ucx;

·krono openedon Mar 21, 2025

How to use UCX with io_uring?

Status: Open.

#10561 In openucx/ucx;

·MoFHeka openedon Mar 19, 2025

New transports in UCX (SISCI transport for UCX)

Status: Open.

#10556 In openucx/ucx;

·Hilmarr openedon Mar 17, 2025

Performance degradation on OSU_alltoall benchmark on Grace Hopper

Bug

Status: Open.

#10552 In openucx/ucx;

·ikryukov openedon Mar 14, 2025

ucx occasionally failing to select all am_bw lane

Status: Open.

#10548 In openucx/ucx;

·LuWang765 openedon Mar 13, 2025

When testing with ucx_perftest, the performance of ucp_am_lat and tag_lat drops sharply when the size is greater than about 3000

Status: Open.

#10532 In openucx/ucx;

·Aismy openedon Mar 6, 2025

Segfault in uct_am_short_fill_data when transferring cudaMalloc3D allocated regions

Bug

Status: Open.

#10526 In openucx/ucx;

·uranix openedon Mar 1, 2025

Cannot run large-scale MPI jobs with collectives with UCX 1.18 + OpenMPI 5

Bug

Status: Open.

#10522 In openucx/ucx;

·kah3f openedon Feb 26, 2025

ucx 1.18.0 not building with NVHPC 24.9 with undefined reference

Bug

Status: Open.

#10509 In openucx/ucx;

·louspe-linaro openedon Feb 24, 2025

Regarding UCX's Support Status for Cray Slingshot-11

Status: Open.

#10506 In openucx/ucx;

·vitduck openedon Feb 22, 2025

When I use sendTaggedNonBlocking to send messages, I send a request, but I catch the packet and find that I have read quest twice.

Status: Open.

#10498 In openucx/ucx;

·Aismy openedon Feb 18, 2025