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30 lines
933 B
Markdown
30 lines
933 B
Markdown
# 命令行工具
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作者: Shenggui Li
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**预备知识:**
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- [Distributed Training](../concepts/distributed_training.md)
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- [Colossal-AI Overview](../concepts/colossalai_overview.md)
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## 简介
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Colossal-AI给用户提供了命令行工具，目前命令行工具可以用来支持以下功能。
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- 检查Colossal-AI是否安装正确
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- 启动分布式训练
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- 张量并行基准测试
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## 安装检查
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用户可以使用`colossalai check -i`这个命令来检查目前环境里的版本兼容性以及CUDA Extension的状态。
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<figure style={{textAlign: "center"}}>
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<img src="https://s2.loli.net/2022/05/04/KJmcVknyPHpBofa.png"/>
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<figcaption>Check Installation Demo</figcaption>
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</figure>
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## 启动分布式训练
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在分布式训练时，我们可以使用`colossalai run`来启动单节点或者多节点的多进程，详细的内容可以参考[启动 Colossal-AI](./launch_colossalai.md)。
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<!-- doc-test-command: echo -->
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