{"id":436,"date":"2025-03-02T23:32:31","date_gmt":"2025-03-02T15:32:31","guid":{"rendered":"https:\/\/you-zhi.com\/?p=436"},"modified":"2025-03-17T07:16:08","modified_gmt":"2025-03-16T23:16:08","slug":"%e5%a6%82%e4%bd%95%e6%9c%ac%e5%9c%b0%e6%9c%8d%e5%8a%a1%e5%99%a8%e9%83%a8%e7%bd%b2deepseek","status":"publish","type":"post","link":"https:\/\/you-zhi.com\/?p=436","title":{"rendered":"\u5982\u4f55\u672c\u5730\u670d\u52a1\u5668\u90e8\u7f72deepseek"},"content":{"rendered":"\n<p>\u5728\u672c\u5730\u670d\u52a1\u5668\u90e8\u7f72DeepSeek\uff08\u5047\u8bbe\u4e3a\u5f00\u6e90AI\u6a21\u578b\uff09\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>1. \u73af\u5883\u51c6\u5907<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u786c\u4ef6\u8981\u6c42<\/strong><\/li>\n\n\n\n<li>GPU\u670d\u52a1\u5668\uff08\u63a8\u8350NVIDIA\uff0c\u663e\u5b58\u226516GB\uff09<\/li>\n\n\n\n<li>\u82e5\u7528CPU\u6a21\u5f0f\uff0c\u9700\u226532GB\u5185\u5b58\uff08\u6027\u80fd\u4f1a\u5927\u5e45\u4e0b\u964d\uff09<\/li>\n\n\n\n<li><strong>\u8f6f\u4ef6\u4f9d\u8d56<\/strong><\/li>\n\n\n\n<li>\u64cd\u4f5c\u7cfb\u7edf\uff1aUbuntu 20.04+\/CentOS 7+<\/li>\n\n\n\n<li>\u5b89\u88c5NVIDIA\u9a71\u52a8\u3001CUDA 11.8\u3001cuDNN 8.x<\/li>\n\n\n\n<li>Python 3.8+\u3001PyTorch 2.0+\u3001Transformers\u5e93<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code># \u793a\u4f8b\uff1a\u5b89\u88c5PyTorch\u4e0eCUDA 11.8\nconda create -n deepseek python=3.10\nconda activate deepseek\npip3 install torch torchvision torchaudio --index-url https:\/\/download.pytorch.org\/whl\/cu118\npip install transformers huggingface_hub<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>2. \u83b7\u53d6\u6a21\u578b<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4eceHugging Face\u4e0b\u8f7d<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  git lfs install\n  git clone https:\/\/huggingface.co\/deepseek-ai\/DeepSeek-LM-7B-base  # \u793a\u4f8b\u8def\u5f84<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u82e5\u65e0\u5f00\u6e90\u6743\u9650\uff0c\u9700\u8054\u7cfb\u5b98\u65b9\u7533\u8bf7\u6a21\u578b\u8bbf\u95ee\u8d44\u683c\u3002<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>3. \u90e8\u7f72\u63a8\u7406API\uff08FastAPI\u793a\u4f8b\uff09<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5b89\u88c5FastAPI<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  pip install fastapi uvicorn&#91;standard]<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u521b\u5efa<code>app.py<\/code><\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  from fastapi import FastAPI\n  from transformers import AutoTokenizer, AutoModelForCausalLM\n  import torch\n\n  app = FastAPI()\n  model_path = \".\/DeepSeek-LM-7B-base\"\n\n  # \u52a0\u8f7d\u6a21\u578b\u4e0e\u5206\u8bcd\u5668\n  tokenizer = AutoTokenizer.from_pretrained(model_path)\n  model = AutoModelForCausalLM.from_pretrained(\n      model_path,\n      torch_dtype=torch.float16,\n      device_map=\"auto\"\n  )\n\n  @app.post(\"\/generate\")\n  async def generate_text(prompt: str, max_length: int = 128):\n      inputs = tokenizer(prompt, return_tensors=\"pt\").to(model.device)\n      outputs = model.generate(**inputs, max_length=max_length)\n      response = tokenizer.decode(outputs&#91;0], skip_special_tokens=True)\n      return {\"response\": response}<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>4. \u542f\u52a8\u670d\u52a1<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>uvicorn app:app --host 0.0.0.0 --port 8000 --reload<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>5. \u6d4b\u8bd5API<\/strong><\/h3>\n\n\n\n<pre class=\"wp-block-code\"><code>curl -X POST \"http:\/\/localhost:8000\/generate\" -H \"Content-Type: application\/json\" -d '{\"prompt\":\"\u4f60\u597d\uff0cDeepSeek\", \"max_length\": 50}'<\/code><\/pre>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>6. \u9ad8\u7ea7\u914d\u7f6e<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Docker\u90e8\u7f72<\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>  FROM nvidia\/cuda:11.8.0-runtime-ubuntu22.04\n  RUN apt-get update &amp;&amp; apt-get install -y python3-pip git\n  RUN pip install torch transformers fastapi uvicorn\n  COPY . \/app\n  WORKDIR \/app\n  CMD &#91;\"uvicorn\", \"app:app\", \"--host\", \"0.0.0.0\", \"--port\", \"8000\"]<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>  docker build -t deepseek-api .\n  docker run --gpus all -p 8000:8000 deepseek-api<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4f18\u5316\u5efa\u8bae<\/strong><\/li>\n\n\n\n<li>\u4f7f\u7528<code>vLLM<\/code>\u52a0\u901f\u63a8\u7406\uff1a<code>pip install vllm<\/code><\/li>\n\n\n\n<li>\u5f00\u542f\u91cf\u5316\uff088-bit\/4-bit\uff09\uff1a\u4fee\u6539<code>model.load()<\/code>\u53c2\u6570<\/li>\n\n\n\n<li>\u8bbe\u7f6eAPI\u5bc6\u94a5\u8ba4\u8bc1\uff08\u901a\u8fc7FastAPI\u4e2d\u95f4\u4ef6\uff09<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>\u5e38\u89c1\u95ee\u9898<\/strong><\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>CUDA\u5185\u5b58\u4e0d\u8db3<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u51cf\u5c11<code>max_length<\/code><\/li>\n\n\n\n<li>\u542f\u7528\u91cf\u5316\uff1a<code>load_in_4bit=True<\/code><\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e0b\u8f7d\u6a21\u578b\u4e2d\u65ad<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528<code>huggingface_hub<\/code>\u7684\u65ad\u70b9\u7eed\u4f20<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u54cd\u5e94\u5ef6\u8fdf\u9ad8<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u4f7f\u7528GPU\u63a8\u7406<\/li>\n\n\n\n<li>\u542f\u7528\u6279\u5904\u7406\u8bf7\u6c42<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>\u6ce8\u610f<\/strong>\uff1a\u5177\u4f53\u6b65\u9aa4\u9700\u6839\u636eDeepSeek\u5b98\u65b9\u6587\u6863\u8c03\u6574\u3002\u5982\u679c\u662f\u4f01\u4e1a\u7ea7\u4ea7\u54c1\uff0c\u5efa\u8bae\u8054\u7cfb\u5b98\u65b9\u83b7\u53d6\u90e8\u7f72\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u672c\u5730\u670d\u52a1\u5668\u90e8\u7f72DeepSeek\uff08\u5047\u8bbe\u4e3a\u5f00\u6e90AI\u6a21\u578b\uff09\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a 1. \u73af\u5883\u51c6\u5907 2. \u83b7\u53d6\u6a21\u578b 3. \u90e8\u7f72 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":399,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,6],"tags":[],"topic":[],"class_list":["post-436","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-13","category-solve"],"_links":{"self":[{"href":"https:\/\/you-zhi.com\/index.php?rest_route=\/wp\/v2\/posts\/436","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/you-zhi.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/you-zhi.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/you-zhi.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/you-zhi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=436"}],"version-history":[{"count":1,"href":"https:\/\/you-zhi.com\/index.php?rest_route=\/wp\/v2\/posts\/436\/revisions"}],"predecessor-version":[{"id":437,"href":"https:\/\/you-zhi.com\/index.php?rest_route=\/wp\/v2\/posts\/436\/revisions\/437"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/you-zhi.com\/index.php?rest_route=\/wp\/v2\/media\/399"}],"wp:attachment":[{"href":"https:\/\/you-zhi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=436"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/you-zhi.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=436"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/you-zhi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=436"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/you-zhi.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftopic&post=436"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}