NCCLerrorin: /opt/pytorch/pytorch/torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:1248, unhandled systemerror, NCCL version2.12.10ncclSystemError:Systemcall(e.g. socket, malloc)orexternal librarycallfailedordeviceerror. It can be also causedbyunexpectedexitofa remote peer, you can check NCCL ...
🐛 Describe the bug Initializing torch distributed with NCCL backend: import torch torch.distributed.init_process_group(backend="nccl") Leads to the error of: Traceback (most recent call last): File "main_task_caption.py", line 24, in <mo...
针对你遇到的 AttributeError: module 'torch._C' has no attribute '_nccl_version' 错误,这通常意味着你的 PyTorch 环境没有正确配置或安装的 PyTorch 版本不支持 NCCL(NVIDIA Collective Communications Library)。以下是一些可能的解决步骤: 确认环境配置: 确保你的系统安装了正确的 CUDA 和 cuDNN 版本,且它们...
torch 2.3.0+cu118 Requires: filelock, fsspec, jinja2, networkx, nvidia-cublas-cu11, nvidia-cuda-cupti-cu11, nvidia-cuda-nvrtc-cu11, nvidia-cuda-runtime-cu11, nvidia-cudnn-cu11, nvidia-cufft-cu11, nvidia-curand-cu11, nvidia-cusolver-cu11, nvidia-cusparse-cu11, nvidia-nccl-cu11, nvid...
backend="nccl", # Nvidia CUDA CPU 用这个 "nccl" rank=rank, world_size=world_size ) torch.cuda.set_device(rank) class Trainer: def __init__( self, model: torch.nn.Module, train_data: DataLoader, optimizer: torch.optim.Optimizer, ...
Recurrent layers RNN classtorch.nn.RNN(*args,**kwargs)[source] Applies a multi-layer Elman RNN with tanhtanhtanh or ReLUReLUReLU non-linearity to an input sequence. For each element in the input sequence, each layer computes the following function: ...
what(): NCCL error: unhandled system error, NCCL version 21.0.3 ncclSystemError: System call (socket, malloc, munmap, etc) failed. # 3)stop 其他三个process WARNING:torch.distributed.elastic.multiprocessing.api:Sending process 11761 closing signal SIGTERM ...
torch.distributed.init_process_group(backend='nccl', init_method='env://') torch.cuda.set_device(local_rank) config.group = torch.distributed.new_group(list(range(config.gpus_num))) if local_rank == 0: os.makedirs( checkpoint_dir) if not os.path.exists(checkpoint_dir) else None ...
ncclInvalidArgument: Invalid value for an argument. Last error: Invalid config blocking attribute value -2147483648 这个错误一般不是服务器间通信error,而且通常你重新卸载/安装nvidia驱动、cuda、torch甚至deepspeed都不能解决该问题。 解决方法: pip list | grep nccl ...
dist._verify_params_across_processes(self.process_group,parameters)RuntimeError:NCCLerrorin:/opt/pytorch/pytorch/torch/csrc/distributed/c10d/ProcessGroupNCCL.cpp:1248,unhandled system error,NCCLversion2.12.10ncclSystemError:Systemcall(e.g.socket,malloc)or external library call failed or device error....