Search results

[Question]: Confusion about the usage of ncclshrink

question

Status: Open.

#1873 In NVIDIA/nccl;

· qdbkppkbdq opened on Oct 15, 2025

[Issue]: cub::BlockScanRunningPrefixOp does not initialize its members

Status: Open.

#1872 In NVIDIA/nccl;

· OwenTrokeBillard opened on Oct 13, 2025

[Question]: Should socket transport returns error when receiving wrong magic

question

Status: Open.

#1871 In NVIDIA/nccl;

· kingchc opened on Oct 13, 2025

[Question]: Difference between P2P All to All in NCCL 2.25 vs Collectives All to All in NCCL 2.28

question

Status: Open.

#1868 In NVIDIA/nccl;

· alokprasad opened on Oct 5, 2025

[Question]: How to evaluate GIN

question

Status: Open.

#1867 In NVIDIA/nccl;

· alokprasad opened on Oct 4, 2025

[Issue]: GPU Direct is failed ; mlx5dv_get_data_direct_sysfs_path failed

Status: Open.

#1866 In NVIDIA/nccl;

· myers-dev opened on Oct 2, 2025

[Question]: Symmetric Memory AllReduce Implementation

question

Status: Open.

#1863 In NVIDIA/nccl;

· rajagond opened on Oct 1, 2025

[Question]: Why using decentralized RAS system rather than centralized RAS system

question

Status: Open.

#1862 In NVIDIA/nccl;

· echobinarybytes opened on Sep 30, 2025

[Issue]: Build Fails on Systems with Glibc 2.17

Status: Open.

#1860 In NVIDIA/nccl;

· jywangx opened on Sep 28, 2025

[Issue]: user-buffer p2p + coll rmtAddr nullptr error

Status: Open.

#1859 In NVIDIA/nccl;

· visualxu opened on Sep 28, 2025

[RFE]: Config by communicator is needed

enhancement

Status: Open.

#1858 In NVIDIA/nccl;

· gangxie112 opened on Sep 28, 2025

[Issue]: Bandwidth drops greatly among 3 servers

Status: Open.

#1856 In NVIDIA/nccl;

· huangyanjuner opened on Sep 26, 2025