https://developer.nvidia.com/nccl/nccl-legacy-downloads根据cuda版本下载,我下载的是: nccl-local-repo-ubuntu2004-2.8.4-cuda11.1_1.0-1_amd64.deb 使用以下命令安装: sudo dpkg -i nccl-local-repo-ubuntu2004-2.8.4-cuda11.1_1.0-1_amd64.deb 安装完,按照提示把pub安装一下 sudo apt-key add /var/...
安装mxnet-gpu版,解决在import时报错“OSError: libnccl.so.2“的问题 https://developer.nvidia.com/nccl/nccl-download 下载deb文件 安装存储库 对于本地NCCL存储库:sudo dpkg -i nccl-repo-<version>.deb 更新APT数据库:sudo apt update 利用APT安装libnccl2。此外,如果您需要使用NCCL编译应用程序,则同时安装...
sudo apt install libnccl2=2.8.4-1+cuda11.1 libnccl-dev=2.8.4-1+cuda11.1 RedHat/CentOS 8版本安装流程: sudo dnf config-manager --add-repo https://developer.download.nvidia.com/compute/cuda/repos/rhel8/x86_64/cuda-rhel8.repo sudo yum install libnccl-2.8.4-1+cuda11.1 libnccl-devel-2.8....
针对你遇到的“failed to import nccl library: libnccl.so.2: cannot open shared object file”问题,可以按照以下步骤进行排查和解决: 确认libnccl.so.2文件是否存在于系统中: 使用find命令在系统中搜索libnccl.so.2文件。打开终端,输入以下命令: bash sudo find / -name libnccl.so.2 如果系统返回了文件...
在使用MXNet的maxnet_gpu版本时,可能会遇到OSError: libnccl.so.2: cannot open shared object file: No such file or directory错误。这个错误通常是因为缺少必要的库文件导致的。下面是一些解决这个问题的步骤和建议。 安装NCCL库首先,确保你已经安装了NCCL库。NCCL是NVIDIA Collective Communications Library的缩写,...
sudo find / -name libnccl-2.16.5* cp /var/nccl-local-repo-rhel7-2.16.5-cuda11.8/libnccl-2.16.5-1+cuda11.8.x86_64.rpm . sudo rpm -ivh libnccl-2.16.5-1+cuda11.8.x86_64.rpm sudo ln -s /usr/lib64/libnccl.so.2.16.5 /usr/lib64/libnccl.so...
We use nccl in kubernetes + rdma-device-plugin. Pods communicate by macvlan sub interface of roce hca. Different pod has different gid index. When run miprun between two pods, connection aborts. We trace nccl code and find that nccl trie...
ERROR 04-24 02:01:17 worker_base.py:157] NameError: name 'ncclGetVersion' is not defined Traceback (most recent call last): File "/usr/lib/python3.10/runpy.py", line 196, in _run_module_as_main return _run_code(code, main_globals, None, ...
libnccl2 的相關超連結 Ubuntu 的資源: 報告問題 Ubuntu Changelog 版權文件 下載原始碼套件nvidia-nccl: [nvidia-nccl_2.22.3-1-1.dsc] [nvidia-nccl_2.22.3-1.orig.tar.gz] [nvidia-nccl_2.22.3-1-1.debian.tar.xz] 維護者: Ubuntu MOTU Developers(郵件存檔) ...
/ libnccl-dev.manpagesLatest commit Cannot retrieve latest commit at this time. HistoryHistory File metadata and controls Code Blame 1 lines (1 loc) · 14 Bytes Raw debian/nccl.7 1 While the code is focused, press Alt+F1 for a menu of operations....