针对你遇到的“unhandled cuda error (run with nccl_debug=info for details), nccl version 2.”问题,我为你整理了以下可能的解决步骤和原因分析: 1. 确认CUDA和NCCL的兼容性 检查CUDA版本:确保你安装的CUDA版本与NCCL版本兼容。不同版本的CUDA可能需要特定版本的NCCL。 查看官方文档:访问NVIDIA的官方网站,查阅CU...
�[36m(train_rft pid=2657296)�[0m 2024-05-11 14:10:51.939 n176-080-198:2657296:2658229 [0] NCCL INFO Trees [0] 1/-1/-1->0->-1 [1] 1/-1/-1->0->-1 [2] 1/-1/-1->0->-1 [3] 1/-1/-1->0->-1 [4] 1/-1/-1->0->-1 [5] 1/-1/-1->0->-1 [6]...
torch.distributed.DistBackendError: NCCL error in: ../torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:1331, unhandled cuda error (run with NCCL_DEBUG=INFO for details) #115903 Sign in to view logs Summary Jobs assign Run details Usage Workflow file Triggered via issue December 1, 2024 13...
e2bd2729de1e4961bccb1c0d6311f3a4000001:349:349 [0] NCCL INFO NCCL_SOCKET_IFNAME set by environment to eth0 e2bd2729de1e4961bccb1c0d6311f3a4000001:349:349 [0] NCCL INFO Bootstrap : Using eth0:10.0.0.5<0> e2bd2729de1e4961bccb1c0d6311f3a4000001:349:349 [0] NCCL INFO NET/Plugin...
NCCL 2.9.9 TensorRT 7.2.2 库 以下部分列出了 Databricks Runtime 11.2 ML 中包含的库,这些库不同于 Databricks Runtime 11.2 中包含的库。 本节内容: 顶层库 Python 库 R库 Java 库和 Scala 库(Scala 2.12 群集) 顶层库 Databricks Runtime 11.2 ML 包含以下顶层库: ...
for pp_rank in self.encoder_runtime_mapping.pp_group: if pp_rank != self.encoder_runtime_mapping.rank: self.nccl_comm.send(encoder_output, pp_rank) return encoder_output else: self.nccl_comm.recv(encoder_output, self.encoder_runtime_mapping.pp_group[-1]) return encoder_output...
NCCL_P2P_DISABLE set to 1 Set the container's working directory if required. Press Create Environment. In the Compute Resource field, select a compute resource from the tiles. Use the search box to find a compute resource that is not listed. If you cannot find a compute resource, press ...
NCCL 2.9.9 TensorRT 7.2.2 库 以下部分列出了 Databricks Runtime 11.1 ML 中包含的库,这些库不同于 Databricks Runtime 11.1 中包含的库。 本节内容: 顶层库 Python 库 R库 Java 库和 Scala 库(Scala 2.12 群集) 顶层库 Databricks Runtime 11.1 ML 包含以下顶层库: GraphFrames Horovod 和 HorovodRunner...
Make sure that the modules you intend to debug are built with the compiler generating debug symbols. If a module has no symbols, then debugging is disabled for all functions in that module. Note: CPU/GPU Debugging Support The Legacy CUDA debugger only supports debugging GPU CUDA kernels. ...
in NCCL_CHECK [rank0]: raise RuntimeError(f"NCCL error: {error_str}") [rank0]: RuntimeError: NCCL error: invalid usage (run with NCCL_DEBUG=WARN for details) [rank1]: Traceback (most recent call last): [rank1]: File "/localnvme/application/sc_new/myy_world_consistency/LLaMA-Fact...