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标题: Xinference 大模型部署指南 [打印本页]

作者: 链载Ai    时间: 昨天 22:22
标题: Xinference 大模型部署指南




一、服务器信息



二、安装NVIDIA 显卡驱动和 CUDA



2.1 安装内核头文件等依赖包


yuminstall-ykernel-uek-develgccmakedkmselfutils-libelf-devel


安装完成后确保kernel 与 kernel-devel 对应


如图所示:



2.2 下载并安装驱动

https://www.nvidia.com/en-us/drivers/results/

NVIDIA-Linux-x86_64-570.133.07
下载后执行以下命令:
chmod+xNVIDIA-Linux-x86_64-570.133.07.run./NVIDIA-Linux-x86_64-570.133.07.run

https://developer.nvidia.com/cuda-12-4-0-download-archive?target_os=Linux&target_arch=x86_64&Distribution=RHEL&target_version=8&target_type=runfile_local

CUDA 12.4 runfile (local)

下载后执行以下命令:

chmod+xcuda_12.4.0_550.54.14_linux.run./cuda_12.4.0_550.54.14_linux.run


2.3 验证驱动是否安装成功


nvidia-smi


若能正确显示显卡信息,则安装成功。如图所示:




三、安装Conda


3.1 安装 Miniconda


wgethttps://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.shbashMiniconda3-latest-Linux-x86_64.sh

按提示安装后,执行以下命令使conda 生效:


source~/.bashrc


3.2 创建并激活虚拟环境


condacreate-nxinferencepython=3.10-ycondaactivatexinference


四、安装Xinference 及相关依赖



4.1 安装 xinference(vllm 版本)


pipinstall"xinference[vllm]"


4.2 安装 flashinfer


pipinstallflashinfer-ihttps://flashinfer.ai/whl/cu124/torch2.4


参考文档:

https://inference.readthedocs.io/zh-cn/latest/getting_started/installation.html#vllm-backend

xinference安装指南



4.3 安装 sentence-transformers


pipinstallsentence-transformers


五、启动Xinference 服务



1、确保xinference环境已激活,如图所示,如未激活,执行下面命令激活。


condaactivatexinference

2、启动xinference服务


nohupbash-c"HF_ENDPOINT=https://hf-mirror.comXINFERENCE_HOME=/data/xinferenceNewCUDA_VISIBLE_DEVICES=0,1xinference-local--host0.0.0.0--port9997"&


启动命令参数说明:




六、模型加载示例


访问界面:
http://10.0.110.20:9997/


6.1 启动重排序模型



6.2 启动嵌入模型



6.3 启动语言模型



参数说明:


ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">6.4正在运行的模型



如图所示,已成功运行语言模型qwq32b,嵌入模型bge-m3,重排序模型bge-reranker-large


七、Conda 的一些常用命令及其功能介绍



如果有conda 常用命令不是很清楚的,可细看Conda 的一些常用命令及其功能介绍:



ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">7.1、查看所有环境

condaenvlist

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">显示所有已创建的 Conda 环境,当前使用的环境前会标有一个星号*

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">7.2、创建新环境

condacreate--namemyenvpython=3.10

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">创建一个名为myenv的新环境,并指定 Python 版本为 3.10。你可以根据需要安装其他包。

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">7.3、激活环境

condaactivatemyenv

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">激活名为myenv的环境,之后安装的包将只在该环境中生效。

ingFang SC", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Helvetica, Arial, "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", "Source Han Sans CN", sans-serif;font-optical-sizing: inherit;font-size-adjust: inherit;font-kerning: inherit;font-feature-settings: inherit;font-variation-settings: inherit;margin: 16px 0px 0px;padding: 0px;vertical-align: baseline;color: rgba(0, 0, 0, 0.9);letter-spacing: -0.16px;orphans: 2;text-align: start;text-indent: 0px;text-transform: none;widows: 2;word-spacing: 0px;-webkit-text-stroke-width: 0px;white-space: normal;background-color: rgb(255, 255, 255);text-decoration-thickness: initial;text-decoration-style: initial;text-decoration-color: initial;">

7.4、退出/停用当前环境

condadeactivate

退出当前环境,回到 base(基础)环境或系统环境。

7.5、删除环境

condaremove--namemyenv--all

删除名为myenv的环境及其所有包。

7.6、安装包

condainstallnumpycondainstallnumpypandasmatplotlib

7.7、更新包

condaupdatenumpy

更新当前环境中的numpy包到最新版本。






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