ChatGLM3-6B模型部署微调实战

news2024/11/16 4:26:51

准备

教程

视频教程

  • https://www.bilibili.com/video/BV1ce411J7nZ?p=14&vd_source=165c419c549bc8d0c2d71be2d7b93ccc

视频对应的资料

  • https://pan.baidu.com/wap/init?surl=AjPi7naUMcI3OGG9lDpnpQ&pwd=vai2#/home/%2FB%E7%AB%99%E5%85%AC%E5%BC%80%E8%AF%BE%E3%80%90%E8%AF%BE%E4%BB%B6%E3%80%91%2F%E6%9C%A8%E7%BE%BD%E8%80%81%E5%B8%88%E5%85%AC%E5%BC%80%E8%AF%BE%E8%AF%BE%E4%BB%B6/%2F2401276%E5%B0%8F%E6%97%B6%E6%8E%8C%E6%8F%A1%E5%BC%80%E6%BA%90%E5%A4%A7%E6%A8%A1%E5%9E%8B%E6%9C%AC%E5%9C%B0%E9%83%A8%E7%BD%B2%E5%88%B0%E5%BE%AE%E8%B0%83
  • 或者访问:https://pan.baidu.com/s/1Sd1KnMw3r3X0QFKSasX8aA?pwd=qcut 提取码:qcut

使用“阿里云人工智能平台 PAI”

PAI-DSW免费试用

  • https://free.aliyun.com/?spm=5176.14066474.J_5834642020.5.7b34754cmRbYhg&productCode=learn
  • https://help.aliyun.com/document_detail/2261126.html
    在这里插入图片描述

GPU规格和镜像版本选择(参考的 “基于Wav2Lip+TPS-Motion-Model+CodeFormer技术实现动漫风数字人”):

  • dsw-registry-vpc.cn-beijing.cr.aliyuncs.com/pai/pytorch:1.12-gpu-py39-cu113-ubuntu20.04
  • 规格名称为ecs.gn6v-c8g1.2xlarge,1 * NVIDIA V100

实操

环境准备和模型下载

创建conda虚拟环境

conda create --name chatglm3_test python=3.11

# conda env list
/mnt/workspace> conda env list
# conda environments:
#
base                     /home/pai
chatglm3_test            /home/pai/envs/chatglm3_test

# conda activate chatglm3_test
# 如果报错CommandNotFoundError: Your shell has not been properly configured to use 'conda activate'.,可以执行source activate chatglm3_test。后面就可以正常使用conda activate 命令激活虚拟环境了
/mnt/workspace> source activate chatglm3_test
(chatglm3_test) /mnt/workspace> conda activate chatglm3_test
(chatglm3_test) /mnt/workspace> conda activate base
(base) /mnt/workspace> conda activate chatglm3_test
(chatglm3_test) /mnt/workspace> 

查看当前驱动最高支持的CUDA版本
CUDA Version: 11.4

# nvidia-smi
(chatglm3_test) /mnt/workspace> nvidia-smi
Wed Jul 31 16:44:52 2024       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.82.01    Driver Version: 470.82.01    CUDA Version: 11.4     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  Tesla V100-SXM2...  Off  | 00000000:00:08.0 Off |                    0 |
| N/A   34C    P0    40W / 300W |      0MiB / 16160MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|  No running processes found                                                 |
+-----------------------------------------------------------------------------+
(chatglm3_test) /mnt/workspace> 

在虚拟环境中安装Pytorch
进入Pytorch官网:https://pytorch.org/get-started/previous-versions/
在这里插入图片描述

(chatglm3_test) /mnt/workspace> conda install pytorch==2.3.1 torchvision==0.18.1 torchaudio==2.3.1 pytorch-cuda=11.8 -c pytorch -c nvidia
Collecting package metadata (current_repodata.json): done
Solving environment: failed with initial frozen solve. Retrying with flexible solve.
Collecting package metadata (repodata.json): done
Solving environment: -
Proceed ([y]/n)? y


Downloading and Extracting Packages

Preparing transaction: done                                                                                                                           
Verifying transaction: done
Executing transaction: done
(chatglm3_test) /mnt/workspace>

Pytorch验证

  • 如果输出是 True,则表示GPU版本的PyTorch已经安装成功并且可以使用CUDA
  • 如果输出是
    False,则表明没有安装GPU版本的PyTorch,或者CUDA环境没有正确配置,此时根据教程,重新检查
    自己的执行过程。
(chatglm3_test) /mnt/workspace> python
Python 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> print(torch.cuda.is_available())
True
>>> 

下载ChatGLM3的项目文件

(chatglm3_test) /mnt/workspace> mkdir chatglm3
(chatglm3_test) /mnt/workspace> cd chatglm3
(chatglm3_test) /mnt/workspace/chatglm3> git clone https://github.com/THUDM/ChatGLM3.git
Cloning into 'ChatGLM3'...
remote: Enumerating objects: 1549, done.
remote: Counting objects: 100% (244/244), done.
remote: Compressing objects: 100% (149/149), done.
remote: Total 1549 (delta 124), reused 182 (delta 93), pack-reused 1305
Receiving objects: 100% (1549/1549), 17.80 MiB | 7.97 MiB/s, done.
Resolving deltas: 100% (864/864), done.
(chatglm3_test) /mnt/workspace/chatglm3> ll ChatGLM3/
total 156
drwxrwxrwx 13 root root  4096 Jul 31 17:30 ./
drwxrwxrwx  3 root root  4096 Jul 31 17:30 ../
drwxrwxrwx  2 root root  4096 Jul 31 17:30 basic_demo/
drwxrwxrwx  4 root root  4096 Jul 31 17:30 composite_demo/
-rw-rw-rw-  1 root root  2304 Jul 31 17:30 DEPLOYMENT_en.md
-rw-rw-rw-  1 root root  2098 Jul 31 17:30 DEPLOYMENT.md
drwxrwxrwx  3 root root  4096 Jul 31 17:30 finetune_demo/
drwxrwxrwx  8 root root  4096 Jul 31 17:30 .git/
drwxrwxrwx  4 root root  4096 Jul 31 17:30 .github/
-rw-rw-rw-  1 root root   175 Jul 31 17:30 .gitignore
drwxrwxrwx  4 root root  4096 Jul 31 17:30 Intel_device_demo/
drwxrwxrwx  3 root root  4096 Jul 31 17:30 langchain_demo/
-rw-rw-rw-  1 root root 11353 Jul 31 17:30 LICENSE
-rw-rw-rw-  1 root root  5178 Jul 31 17:30 MODEL_LICENSE
drwxrwxrwx  2 root root  4096 Jul 31 17:30 openai_api_demo/
-rw-rw-rw-  1 root root  7118 Jul 31 17:30 PROMPT_en.md
-rw-rw-rw-  1 root root  6885 Jul 31 17:30 PROMPT.md
-rw-rw-rw-  1 root root 23163 Jul 31 17:30 README_en.md
-rw-rw-rw-  1 root root 22179 Jul 31 17:30 README.md
-rw-rw-rw-  1 root root   498 Jul 31 17:30 requirements.txt
drwxrwxrwx  2 root root  4096 Jul 31 17:30 resources/
drwxrwxrwx  2 root root  4096 Jul 31 17:30 tensorrt_llm_demo/
drwxrwxrwx  2 root root  4096 Jul 31 17:30 tools_using_demo/
-rw-rw-rw-  1 root root   240 Jul 31 17:30 update_requirements.sh
(chatglm3_test) /mnt/workspace/chatglm3> 

升级pip版本

python -m pip install --upgrade pip

使用pip安装ChatGLM运行的项目依赖

(chatglm3_test) /mnt/workspace/chatglm3> cd ChatGLM3/
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install -r requirements.txt

(不推荐) 从Hugging Face下载ChatGLM3模型权重

# 初始化Git LFS
apt-get install git-lfs

# 初始化Git LFS  
# git lfs install
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> git lfs install
Updated git hooks.
Git LFS initialized.
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

# 使用 Git LFS 下载ChatGLM3-6B的模型权重
git clone https://huggingface.co/THUDM/chatglm3-6b
# 无法访问,需要挂梯子
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> git clone https://huggingface.co/THUDM/chatglm3-6b
Cloning into 'chatglm3-6b'...
fatal: unable to access 'https://huggingface.co/THUDM/chatglm3-6b/': Failed to connect to huggingface.co port 443: Connection timed out
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 
(base) /mnt/workspace/chatglm3/ChatGLM3> ping https://huggingface.co/
ping: https://huggingface.co/: Name or service not known
(base) /mnt/workspace/chatglm3/ChatGLM3> 

(推荐)从modelscope下载ChatGLM3模型权重

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install modelscope
(base) /mnt/workspace/chatglm3/ChatGLM3> mkdir /mnt/workspace/chatglm3-6b/

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> python
Python 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from modelscope import snapshot_download
>>> model_dir = snapshot_download("ZhipuAI/chatglm3-6b",cache_dir="/mnt/workspace/chatglm3-6b/", revision = "v1.0.0")
2024-07-31 18:03:22,937 - modelscope - INFO - Use user-specified model revision: v1.0.0
Downloading: 100%|███████████████████████████████████████████████████████████████████████████████████████████████| 1.29k/1.29k [00:00<00:00, 2.54kB/s]
Downloading: 100%|██████████████████████████████████████████████████████████████████████████████████████████████████| 40.0/40.0 [00:00<00:00, 66.8B/s]
...
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> mv /mnt/workspace/chatglm3-6b/ZhipuAI/chatglm3-6b ./
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> ll chatglm3-6b
total 12195768
drwxrwxrwx  2 root root       4096 Jul 31 18:05 ./
drwxrwxrwx 14 root root       4096 Jul 31 18:07 ../
-rw-rw-rw-  1 root root       1317 Jul 31 18:03 config.json
-rw-rw-rw-  1 root root       2332 Jul 31 18:03 configuration_chatglm.py
-rw-rw-rw-  1 root root         40 Jul 31 18:03 configuration.json
-rw-rw-rw-  1 root root         42 Jul 31 18:03 .mdl
-rw-rw-rw-  1 root root      55596 Jul 31 18:03 modeling_chatglm.py
-rw-rw-rw-  1 root root       4133 Jul 31 18:03 MODEL_LICENSE
-rw-------  1 root root       1422 Jul 31 18:05 .msc
-rw-rw-rw-  1 root root         36 Jul 31 18:05 .mv
-rw-rw-rw-  1 root root 1827781090 Jul 31 18:03 pytorch_model-00001-of-00007.bin
-rw-rw-rw-  1 root root 1968299480 Jul 31 18:03 pytorch_model-00002-of-00007.bin
-rw-rw-rw-  1 root root 1927415036 Jul 31 18:04 pytorch_model-00003-of-00007.bin
-rw-rw-rw-  1 root root 1815225998 Jul 31 18:04 pytorch_model-00004-of-00007.bin
-rw-rw-rw-  1 root root 1968299544 Jul 31 18:04 pytorch_model-00005-of-00007.bin
-rw-rw-rw-  1 root root 1927415036 Jul 31 18:05 pytorch_model-00006-of-00007.bin
-rw-rw-rw-  1 root root 1052808542 Jul 31 18:05 pytorch_model-00007-of-00007.bin
-rw-rw-rw-  1 root root      20437 Jul 31 18:05 pytorch_model.bin.index.json
-rw-rw-rw-  1 root root      14692 Jul 31 18:05 quantization.py
-rw-rw-rw-  1 root root       4474 Jul 31 18:05 README.md
-rw-rw-rw-  1 root root      11279 Jul 31 18:05 tokenization_chatglm.py
-rw-rw-rw-  1 root root        244 Jul 31 18:05 tokenizer_config.json
-rw-rw-rw-  1 root root    1018370 Jul 31 18:05 tokenizer.model
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> rm -rf /mnt/workspace/chatglm3-6b
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

运行ChatGLM3-6B模型

方式一、基于命令行的交互式对话

这种方式可以为非技术用户提供一个脱离代码环境的对话方式。
对于这种启动方式,官方提供的脚本名称是cli_demo.py,在运行之前,需要确认一下模型的加载路径,修改为正确的地址

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> ll basic_demo/cli_demo.py
-rw-rw-rw- 1 root root 2065 Jul 31 17:30 basic_demo/cli_demo.py
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

在这里插入图片描述修改完成后,直接使用 python cli_demp.py 即可启动,如果启动成功,就会开启交互式对话,如果输入 stop 可以退出该运行环境。

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> cd basic_demo/
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> python cli_demo.py 

有出来结果,但是反应很慢…【在后面的实践过程中发现,这种很慢的情况,是由于没有使用到GPU,可以运行import torch; print(torch.cuda.is_available()) 确认是可用】
在这里插入图片描述

方式二、基于 Gradio 的Web端对话应用

基于网页端的对话是目前非常通用的大语言交互方式,ChatGLM3官方项目组提供了两种Web端对话demo,两个示例应用功能一致,只是采用了不同的Web框架进行开发。首先是基于 Gradio 的Web 端对话应用demo。Gradio是一个Python库,用于快速创建用于演示机器学习模型的Web界面。开发者可以用几行代码为模型创建输入和输出接口,用户可以通过这些接口与模型进行交互。用户可以轻松地测试和使用机器学习模型,比如通过上传图片来测试图像识别模型,或者输入文本来测试自然语言处理模型。Gradio非常适合于快速原型设计和模型展示。
对于这种启动方式,官方提供的脚本名称是web_demo_gradio.py,在运行之前,需要确认一下模型的加载路径,修改为正确的地址。
在这里插入图片描述
直接使用python启动即可,如果启动正常,会自动弹出Web页面,可以直接在Web页面上进行交互。

# 执行报错 No module named 'peft'
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> python web_demo_gradio.py
Traceback (most recent call last):
  File "/mnt/workspace/chatglm3/ChatGLM3/basic_demo/web_demo_gradio.py", line 26, in <module>
    from peft import AutoPeftModelForCausalLM, PeftModelForCausalLM
ModuleNotFoundError: No module named 'peft'
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> 
# 之前应该是下载了的
(base) /mnt/workspace/chatglm3/ChatGLM3> grep gradio requirements.txt
gradio>=4.26.0
(base) /mnt/workspace/chatglm3/ChatGLM3> 
# 确实没有peft
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> conda list | grep peft
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> conda list | grep gradio
gradio                    4.39.0                   pypi_0    pypi
gradio-client             1.1.1                    pypi_0    pypi
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> 
# 安装peft
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> pip install peft


chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> python web_demo_gradio.py
Loading checkpoint shards: 100%|████████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:01<00:00,  5.60it/s]
Running on local URL:  http://127.0.0.1:7870

To create a public link, set `share=True` in `launch()`.

在这里插入图片描述我出现了超时的情况

====conversation====
 [{'role': 'user', 'content': 'hello'}]
Traceback (most recent call last):
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/queueing.py", line 536, in process_events
    response = await route_utils.call_process_api(
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/route_utils.py", line 276, in call_process_api
    output = await app.get_blocks().process_api(
             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/blocks.py", line 1923, in process_api
    result = await self.call_function(
             ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/blocks.py", line 1520, in call_function
    prediction = await utils.async_iteration(iterator)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/utils.py", line 663, in async_iteration
    return await iterator.__anext__()
           ^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/utils.py", line 656, in __anext__
    return await anyio.to_thread.run_sync(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/anyio/to_thread.py", line 56, in run_sync
    return await get_async_backend().run_sync_in_worker_thread(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 2177, in run_sync_in_worker_thread
    return await future
           ^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/anyio/_backends/_asyncio.py", line 859, in run
    result = context.run(func, *args)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/utils.py", line 639, in run_sync_iterator_async
    return next(iterator)
           ^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/gradio/utils.py", line 801, in gen_wrapper
    response = next(iterator)
               ^^^^^^^^^^^^^^
  File "/mnt/workspace/chatglm3/ChatGLM3/basic_demo/web_demo_gradio.py", line 145, in predict
    for new_token in streamer:
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/transformers/generation/streamers.py", line 223, in __next__
    value = self.text_queue.get(timeout=self.timeout)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/queue.py", line 179, in get
    raise Empty
_queue.Empty

在这里插入图片描述修改超时时间

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> vi web_demo_gradio.py 
...
    #streamer = TextIteratorStreamer(tokenizer, timeout=60, skip_prompt=True, skip_special_tokens=True)
    streamer = TextIteratorStreamer(tokenizer, timeout=600, skip_prompt=True, skip_special_tokens=True)
...

在这里插入图片描述再次运行就可以了
在这里插入图片描述

方式三、基于 Streamlit 的Web端对话应用

ChatGLM3官方提供的第二个Web对话应用demo,是一个基于Streamlit的Web应用。Streamlit是另一个用于创建数据科学和机器学习Web应用的Python库。它强调简单性和快速的开发流程,让开发者能够通过编写普通的Python脚本来创建互动式Web应用。Streamlit自动管理UI布局和状态,这样开发者就可以专注于数据和模型的逻辑。Streamlit应用通常用于数据分析、可视化、构建探索性数据分析工具等场景。
对于这种启动方式,官方提供的脚本名称是web_demo_streamlit.py。同样,先使用 vim 编辑器修改模型的加载路径。

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> vi web_demo_streamlit.py
...
#MODEL_PATH = os.environ.get('MODEL_PATH', 'THUDM/chatglm3-6b')
MODEL_PATH = os.environ.get('MODEL_PATH', '../chatglm3-6b')

启动命令略有不同,不再使用 python ,而是需要使用 streamkit run 的方式来启动。

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/basic_demo> streamlit run web_demo_streamlit.py

Collecting usage statistics. To deactivate, set browser.gatherUsageStats to false.


  You can now view your Streamlit app in your browser.

  Local URL: http://localhost:8501
  Network URL: http://10.224.132.38:8501
  External URL: http://39.107.58.222:8501

在这里插入图片描述
实践的时候,回复的字出来得很慢…有些奇怪
在这里插入图片描述

方式四、在指定虚拟环境的Jupyter Lab中运行

我们在部署Chatglm3-6B模型之前,创建了一个 chatglme3_test 虚拟环境来支撑该模型的运行。
除了在终端中使用命令行启动,同样可以在Jupyter Lab环境中启动这个模型。具体的执行过程如下:
确认conda环境,并在该环境中安装 ipykernel 软件包。这个软件包将允许Jupyter Notebook使用特定环境的Python。

(base) /mnt/workspace/chatglm3/ChatGLM3> conda env list
# conda environments:
#
base                  *  /home/pai
chatglm3_test            /home/pai/envs/chatglm3_test

(base) /mnt/workspace/chatglm3/ChatGLM3> conda activate chatglm3_test
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> conda install ipykernel
Collecting package metadata (current_repodata.json): done
Solving environment: / 
...

将该环境添加到Jupyter Notebook中。运行以下命令:

# 这里的 chatglm3_test 替换成需要使用的虚拟环境名称
python -m ipykernel install --user --name=yenv_name --displayname="Python(chatglm3_test)"


# 报错 No module named ipykernel
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> python -m ipykernel install --user --name=yenv_name --display-name="Python (chatglm3_test)"
/home/pai/envs/chatglm3_test/bin/python: No module named ipykernel
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

# 使用 pip安装 ipykernel
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install ipykernel
# 再次执行
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> python -m ipykernel install --user --name=yenv_name --display-name="Python (chatglm3_test)"
Installed kernelspec yenv_name in /root/.local/share/jupyter/kernels/yenv_name
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

执行完上述过程后,在终端输入 jupyter lab 启动。

# Jupyter command `jupyter-lab` not found.
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> jupyter lab
usage: jupyter [-h] [--version] [--config-dir] [--data-dir] [--runtime-dir] [--paths] [--json] [--debug] [subcommand]

Jupyter: Interactive Computing

positional arguments:
  subcommand     the subcommand to launch

options:
  -h, --help     show this help message and exit
  --version      show the versions of core jupyter packages and exit
  --config-dir   show Jupyter config dir
  --data-dir     show Jupyter data dir
  --runtime-dir  show Jupyter runtime dir
  --paths        show all Jupyter paths. Add --json for machine-readable format.
  --json         output paths as machine-readable json
  --debug        output debug information about paths

Available subcommands: bundlerextension console dejavu events execute kernel kernelspec migrate nbclassic nbconvert nbextension notebook qtconsole
run server serverextension troubleshoot trust

Jupyter command `jupyter-lab` not found.
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

# 安装jupyterlab
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install jupyterlab
# 安装其他需要的包
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install nni

# 再次执行
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> jupyter lab
[I 2024-07-31 21:17:54.158 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2024-07-31 21:17:54.162 ServerApp] jupyter_server_terminals | extension was successfully linked.
[I 2024-07-31 21:17:54.167 ServerApp] jupyterlab | extension was successfully linked.
[I 2024-07-31 21:17:54.167 ServerApp] nni.tools.jupyter_extension | extension was successfully linked.
[I 2024-07-31 21:17:54.354 ServerApp] notebook_shim | extension was successfully linked.
[I 2024-07-31 21:17:54.369 ServerApp] notebook_shim | extension was successfully loaded.
[I 2024-07-31 21:17:54.371 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2024-07-31 21:17:54.372 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2024-07-31 21:17:54.373 LabApp] JupyterLab extension loaded from /home/pai/envs/chatglm3_test/lib/python3.11/site-packages/jupyterlab
[I 2024-07-31 21:17:54.373 LabApp] JupyterLab application directory is /home/pai/envs/chatglm3_test/share/jupyter/lab
[I 2024-07-31 21:17:54.374 LabApp] Extension Manager is 'pypi'.
[I 2024-07-31 21:17:54.413 ServerApp] jupyterlab | extension was successfully loaded.
[I 2024-07-31 21:17:54.413 ServerApp] nni.tools.jupyter_extension | extension was successfully loaded.
[C 2024-07-31 21:17:54.414 ServerApp] Running as root is not recommended. Use --allow-root to bypass.
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> jupyter lab --allow-root

# 有些报错
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> jupyter lab --allow-root
[I 2024-07-31 21:18:05.910 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2024-07-31 21:18:05.915 ServerApp] jupyter_server_terminals | extension was successfully linked.
[I 2024-07-31 21:18:05.919 ServerApp] jupyterlab | extension was successfully linked.
[I 2024-07-31 21:18:05.919 ServerApp] nni.tools.jupyter_extension | extension was successfully linked.
[I 2024-07-31 21:18:06.115 ServerApp] notebook_shim | extension was successfully linked.
[I 2024-07-31 21:18:06.131 ServerApp] notebook_shim | extension was successfully loaded.
[I 2024-07-31 21:18:06.134 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2024-07-31 21:18:06.135 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2024-07-31 21:18:06.136 LabApp] JupyterLab extension loaded from /home/pai/envs/chatglm3_test/lib/python3.11/site-packages/jupyterlab
[I 2024-07-31 21:18:06.136 LabApp] JupyterLab application directory is /home/pai/envs/chatglm3_test/share/jupyter/lab
[I 2024-07-31 21:18:06.137 LabApp] Extension Manager is 'pypi'.
[I 2024-07-31 21:18:06.176 ServerApp] jupyterlab | extension was successfully loaded.
[I 2024-07-31 21:18:06.176 ServerApp] nni.tools.jupyter_extension | extension was successfully loaded.
[I 2024-07-31 21:18:06.177 ServerApp] Serving notebooks from local directory: /mnt/workspace/chatglm3/ChatGLM3
[I 2024-07-31 21:18:06.177 ServerApp] Jupyter Server 2.14.2 is running at:
[I 2024-07-31 21:18:06.177 ServerApp] http://localhost:8888/lab?token=d86607de475637c21dedc034d312f35a48640fe155b0bbe2
[I 2024-07-31 21:18:06.177 ServerApp]     http://127.0.0.1:8888/lab?token=d86607de475637c21dedc034d312f35a48640fe155b0bbe2
[I 2024-07-31 21:18:06.177 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 2024-07-31 21:18:06.181 ServerApp] No web browser found: Error('could not locate runnable browser').
[C 2024-07-31 21:18:06.181 ServerApp] 
    
    To access the server, open this file in a browser:
        file:///root/.local/share/jupyter/runtime/jpserver-5341-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/lab?token=d86607de475637c21dedc034d312f35a48640fe155b0bbe2
        http://127.0.0.1:8888/lab?token=d86607de475637c21dedc034d312f35a48640fe155b0bbe2
[I 2024-07-31 21:18:06.532 ServerApp] Skipped non-installed server(s): bash-language-server, dockerfile-language-server-nodejs, javascript-typescript-langserver, jedi-language-server, julia-language-server, pyright, python-language-server, python-lsp-server, r-languageserver, sql-language-server, texlab, typescript-language-server, unified-language-server, vscode-css-languageserver-bin, vscode-html-languageserver-bin, vscode-json-languageserver-bin, yaml-language-server
[W 2024-07-31 21:19:26.365 LabApp] Blocking request with non-local 'Host' 115450-proxy-8888.dsw-gateway-cn-beijing.data.aliyun.com (115450-proxy-8888.dsw-gateway-cn-beijing.data.aliyun.com). If the server should be accessible at that name, set ServerApp.allow_remote_access to disable the check.
[E 2024-07-31 21:19:26.376 ServerApp] Could not open static file ''
[W 2024-07-31 21:19:26.377 LabApp] 403 GET /lab?token=[secret] (@127.0.0.1) 12.72ms referer=None
[W 2024-07-31 21:19:26.771 ServerApp] Blocking request with non-local 'Host' 115450-proxy-8888.dsw-gateway-cn-beijing.data.aliyun.com (115450-proxy-8888.dsw-gateway-cn-beijing.data.aliyun.com). If the server should be accessible at that name, set ServerApp.allow_remote_access to disable the check.
[W 2024-07-31 21:19:26.774 ServerApp] 403 GET /static/lab/style/bootstrap-theme.min.css (@127.0.0.1) 3.13ms referer=https://115450-proxy-8888.dsw-gateway-cn-beijing.data.aliyun.com/lab?token=[secret]

加上"–ServerApp.allow_remote_access=True"

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> jupyter lab --allow-root --ServerApp.allow_remote_access=True
[I 2024-07-31 21:44:48.328 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2024-07-31 21:44:48.333 ServerApp] jupyter_server_terminals | extension was successfully linked.
[I 2024-07-31 21:44:48.337 ServerApp] jupyterlab | extension was successfully linked.
[I 2024-07-31 21:44:48.337 ServerApp] nni.tools.jupyter_extension | extension was successfully linked.
[I 2024-07-31 21:44:48.522 ServerApp] notebook_shim | extension was successfully linked.
[I 2024-07-31 21:44:48.537 ServerApp] notebook_shim | extension was successfully loaded.
[I 2024-07-31 21:44:48.539 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2024-07-31 21:44:48.540 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2024-07-31 21:44:48.541 LabApp] JupyterLab extension loaded from /home/pai/envs/chatglm3_test/lib/python3.11/site-packages/jupyterlab
[I 2024-07-31 21:44:48.541 LabApp] JupyterLab application directory is /home/pai/envs/chatglm3_test/share/jupyter/lab
[I 2024-07-31 21:44:48.542 LabApp] Extension Manager is 'pypi'.
[I 2024-07-31 21:44:48.580 ServerApp] jupyterlab | extension was successfully loaded.
[I 2024-07-31 21:44:48.580 ServerApp] nni.tools.jupyter_extension | extension was successfully loaded.
[I 2024-07-31 21:44:48.580 ServerApp] The port 8888 is already in use, trying another port.
[I 2024-07-31 21:44:48.581 ServerApp] Serving notebooks from local directory: /mnt/workspace/chatglm3/ChatGLM3
[I 2024-07-31 21:44:48.581 ServerApp] Jupyter Server 2.14.2 is running at:
[I 2024-07-31 21:44:48.581 ServerApp] http://localhost:8889/lab?token=1d76fe80713c071a02f8343fd835d5a6d46b13bb2efa0462
[I 2024-07-31 21:44:48.581 ServerApp]     http://127.0.0.1:8889/lab?token=1d76fe80713c071a02f8343fd835d5a6d46b13bb2efa0462
[I 2024-07-31 21:44:48.581 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[W 2024-07-31 21:44:48.585 ServerApp] No web browser found: Error('could not locate runnable browser').
[C 2024-07-31 21:44:48.585 ServerApp] 
    
    To access the server, open this file in a browser:
        file:///root/.local/share/jupyter/runtime/jpserver-5910-open.html
    Or copy and paste one of these URLs:
        http://localhost:8889/lab?token=1d76fe80713c071a02f8343fd835d5a6d46b13bb2efa0462
        http://127.0.0.1:8889/lab?token=1d76fe80713c071a02f8343fd835d5a6d46b13bb2efa0462
[I 2024-07-31 21:44:48.918 ServerApp] Skipped non-installed server(s): bash-language-server, dockerfile-language-server-nodejs, javascript-typescript-langserver, jedi-language-server, julia-language-server, pyright, python-language-server, python-lsp-server, r-languageserver, sql-language-server, texlab, typescript-language-server, unified-language-server, vscode-css-languageserver-bin, vscode-html-languageserver-bin, vscode-json-languageserver-bin, yaml-language-server
[I 2024-07-31 21:44:52.018 LabApp] 302 GET /lab (@127.0.0.1) 1.06ms

点击地址
在这里插入图片描述按照页面提示,即可进到页面

  • 使用打印出来的token,set密码即可,我设置的123456
  • 或者将token拼接到url后,然后访问,应该也行。https://115450-proxy-8889.dsw-gateway-cn-beijing.data.aliyun.com/lab
    在这里插入图片描述创建一个notebook
    在这里插入图片描述在这里插入图片描述视频教程和对应文档里给出的命令是本地跑的,和我的环境可能不一样,我实际执行的时候遇到问题
from transformers import AutoTokenizer, AutoModel

tokenizer = AutoTokenizer.from_pretrained('/mnt/workspace/chatglm3/ChatGLM3/chatglm3-6b', trust_remote_code=True)
model = AutoModel.from_pretrained('/mnt/workspace/chatglm3/ChatGLM3/chatglm3-6b', trust_remote_code=True, device="cuda")
model= model.eval()

response, history = model.chat(tokenizer, "你好", history=[])
print(response)


#报错
RuntimeError: The NVIDIA driver on your system is too old (found version 11040). Please update your GPU driver by downloading and installing a new version from the URL: http://www.nvidia.com/Download/index.aspx Alternatively, go to: https://pytorch.org to install a PyTorch version that has been compiled with your version of the CUDA driver.

最后是参考 basic_demo/cli_demo.py 调整了一下命令,可以顺利执行
在这里插入图片描述https://115450-proxy-8889.dsw-gateway-cn-beijing.data.aliyun.com/lab/tree/Untitled.ipynb
在这里插入图片描述

from transformers import AutoTokenizer, AutoModel

tokenizer = AutoTokenizer.from_pretrained('/mnt/workspace/chatglm3/ChatGLM3/chatglm3-6b', trust_remote_code=True)
model = AutoModel.from_pretrained('/mnt/workspace/chatglm3/ChatGLM3/chatglm3-6b', trust_remote_code=True, device_map="auto")
model= model.eval()


response, history = model.chat(tokenizer, "你好", history=[])
print(response)

教程里的解释

  • 从transformers中加载AutoTokenizer 和 AutoModel,指定好模型的路径即可。tokenizer
    这个词大家应该不会很陌生,可以简单理解我们在之前使用gpt系列模型的时候,使用tiktoken库帮我们把输入的自然语言,也就是prompt按照一种特定的编码方式来切分成token,从而生成API调用的成本。但在Transform中tokenizer要干的事会更多一些,它会把输入到大语言模型的文本,包在tokenizer中去做一些前置的预处理,会将自然语言文本转换为模型能够理解的格式,然后拆分为tokens(如单词、字符或子词单位)等操作。
  • 而对于模型的加载来说,官方的代码中指向的路径是 THUDM/chatglm3-6b ,表示可以直接在云端加载模型,所以如果我们没有下载chatglm3-6b模型的话,直接运行此代码也是可以的,只不过第一次加载会很慢,耐心等待即可,同时需要确保当前的网络是联通的(必要的情况下需要开梯子)。因为我们已经将ChatGLM3-6B的模型权重下载到本地了,所以此处可以直接指向我们下载的Chatglm3-6b模型的存储路径来进行推理测试。
  • 对于其他参数来说,model 有一个eval模式,就是评估的方法,模型基本就是两个阶段的事,一个是训练,一个是推理,计算的量更大,它需要把输入的值做一个推理,如果是一个有监督的模型,那必然存在一个标签值,也叫真实值,这个值会跟模型推理的值做一个比较,这个过程是正向传播。差异如果很大,就说明这个模型的能力还远远不够,既然效果不好,就要调整参数来不断地修正,通过不断地求导,链式法则等方式进行反向传播。当模型训练好了,模型的参数就不会变了,形成一个静态的文件,可以下载下来,当我们使用的时候,就不需要这个反向传播的过程,只需要做正向的推理就好了,此处设置 model.eval()就是说明这个过程。而trust_remote_code=True 表示信任远程代码(如果有), device=‘cuda’ 表示将模型加载到CUDA设备上以便使用GPU加速,这两个就很好理解了。

方式五、OpenAI风格API调用方法

ChatGLM3-6B模型提供了OpenAI风格的API调用方法。正如此前所说,在OpenAI几乎定义了整个前沿AI应用开发标准的当下,提供一个OpenAI风格的API调用方法,毫无疑问可以让ChatGLM3模型无缝接入OpenAI开发生态。所谓的OpenAI风格的API调用,指的是借助OpenAI库中的ChatCompletion函数进行ChatGLM3模型调用。而现在,我们只需要在model参数上输入chatglm3-6b,即可调用ChatGLM3模型。调用API风格的统一,无疑也将大幅提高开发效率。
而要执行OpenAI风格的API调用,则首先需要安装openai库,并提前运行openai_api.py脚本。

首先需要注意:OpenAI目前已将openai库更新至1.x,但目前Chatglm3-6B仍需要使用旧版本
0.28。所以需要确保当前环境的openai版本。

(chatglm3_test) /mnt/workspace> conda list | grep openai
openai                    1.37.1                   pypi_0    pypi
(chatglm3_test) /mnt/workspace> pip install openai==0.28.1
...
(chatglm3_test) /mnt/workspace> conda list | grep openai
openai                    0.28.1                   pypi_0    pypi
(chatglm3_test) /mnt/workspace> 

需要安装tiktoken包,用于将文本分割成 tokens
需要降级 typing_extensions 依赖包,否则会报错
需要安装 sentence_transformers 依赖包,安装最新的即可

# tiktoken
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> conda list | grep tiktoken
tiktoken                  0.7.0                    pypi_0    pypi
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install tiktoken
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> conda list | grep tiktoken
tiktoken                  0.7.0                    pypi_0    pypi
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

# 降级 typing_extensions 依赖包
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> conda list | grep typing_extensions
typing_extensions         4.11.0          py311h06a4308_0  
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install typing_extensions==4.8.0
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install typing_extensions==4.8.0
Looking in indexes: https://mirrors.cloud.aliyuncs.com/pypi/simple
Requirement already satisfied: typing_extensions==4.8.0 in /home/pai/envs/chatglm3_test/lib/python3.11/site-packages (4.8.0)
WARNING: Running pip as the 'root' user can result in broken permissions and conflicting behaviour with the system package manager, possibly rendering your system unusable.It is recommended to use a virtual environment instead: https://pip.pypa.io/warnings/venv. Use the --root-user-action option if you know what you are doing and want to suppress this warning.
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> conda list | grep typing_extensions
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> ll /home/pai/envs/chatglm3_test/lib/python3.11/site-packages | grep typing_extensions
drwxrwxrwx   2 root root      4096 Jul 31 22:27 typing_extensions-4.8.0.dist-info/
-rw-rw-rw-   1 root root    103397 Jul 31 22:27 typing_extensions.py
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 

# 安装 sentence_transformers 依赖包
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> pip install sentence_transformers
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> ll /home/pai/envs/chatglm3_test/lib/python3.11/site-packages | grep sentence_transformers 
drwxrwxrwx   9 root root      4096 Jul 31 17:35 sentence_transformers/
drwxrwxrwx   2 root root      4096 Jul 31 17:35 sentence_transformers-3.0.1.dist-info/
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3> 
启动服务

安装完成后,使用命令 python openai_api.py 启动,第一次启动会有点慢,耐心等待。
当前下载的代码里没有python api_server.py,查看git上的readme文件之后,确认当下是api_server.py

# 没有教程里说的文件openai_api.py
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> ll
total 52
drwxrwxrwx  2 root root  4096 Jul 31 17:30 ./
drwxrwxrwx 15 root root  4096 Jul 31 22:17 ../
-rw-rw-rw-  1 root root 18125 Jul 31 17:30 api_server.py
-rw-rw-rw-  1 root root  1907 Jul 31 17:30 docker-compose.yml
-rw-rw-rw-  1 root root    67 Jul 31 17:30 .env
-rw-rw-rw-  1 root root  1566 Jul 31 17:30 langchain_openai_api.py
-rw-rw-rw-  1 root root  3097 Jul 31 17:30 openai_api_request.py
-rw-rw-rw-  1 root root  6285 Jul 31 17:30 utils.py
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> 

# https://github.com/THUDM/ChatGLM3?tab=readme-ov-file#openai-api--zhipu-api-demo
# python api_server.py
#修改 MODEL_PATH
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> vi api_server.py
#MODEL_PATH = os.environ.get('MODEL_PATH', 'THUDM/chatglm3-6b')
MODEL_PATH = os.environ.get('MODEL_PATH', '../chatglm3-6b')

# 再次执行,报错没有BAAI/bge-m3,且连不上huggingface下载
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python api_server.py
Loading checkpoint shards: 100%|████████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:01<00:00,  4.35it/s]
No sentence-transformers model found with name BAAI/bge-m3. Creating a new one with mean pooling.
/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/huggingface_hub/file_download.py:1150: FutureWarning: `resume_download` is deprecated and will be removed in version 1.0.0. Downloads always resume when possible. If you want to force a new download, use `force_download=True`.
  warnings.warn(
Traceback (most recent call last):
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/urllib3/connection.py", line 196, in _new_conn
    sock = connection.create_connection(
   ...
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/transformers/utils/hub.py", line 441, in cached_file
    raise EnvironmentError(
OSError: We couldn't connect to 'https://huggingface.co' to load this file, couldn't find it in the cached files and it looks like BAAI/bge-m3 is not the path to a directory containing a file named config.json.
Checkout your internet connection or see how to run the library in offline mode at 'https://huggingface.co/docs/transformers/installation#offline-mode'.
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo>

下载api_server.py需要的BAAI/bge-m3,推荐从modelscope下载
https://www.modelscope.cn/models/Xorbits/bge-m3/files

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> vi api_server.py
...
# set Embedding Model path
EMBEDDING_PATH = os.environ.get('EMBEDDING_PATH', 'BAAI/bge-m3')

# 
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> mkdir /mnt/workspace/bge-m3
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python
Python 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> from modelscope import snapshot_download
>>> model_dir = snapshot_download("Xorbits/bge-m3",cache_dir="/mnt/workspace/bge-m3/", revision = "v1.0.0")
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/modelscope/hub/snapshot_download.py", line 74, in snapshot_download
    return _snapshot_download(
           ^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/modelscope/hub/snapshot_download.py", line 194, in _snapshot_download
    revision_detail = _api.get_valid_revision_detail(
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/modelscope/hub/api.py", line 544, in get_valid_revision_detail
    raise NotExistError('The model: %s has no revision: %s valid are: %s!' %
modelscope.hub.errors.NotExistError: The model: Xorbits/bge-m3 has no revision: v1.0.0 valid are: [v0.0.1]!
>>> model_dir = snapshot_download("Xorbits/bge-m3",cache_dir="/mnt/workspace/bge-m3/", revision = "v0.0.1")
2024-07-31 22:58:30,265 - modelscope - INFO - Use user-specified model revision: v0.0.1
Downloading: 100%|███████████████████████████████████████████████████████████████████████████████████████████████| 2.00M/2.00M [00:00<00:00, 3.81MB/s]
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>>> 


(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> mv /mnt/workspace/bge-m3/Xorbits/bge-m3 /mnt/workspace/chatglm3/ChatGLM3
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> ll /mnt/workspace/chatglm3/ChatGLM3/bge-m3/
total 4459532
drwxrwxrwx  4 root root       4096 Jul 31 22:59 ./
drwxrwxrwx 16 root root       4096 Jul 31 23:02 ../
drwxrwxrwx  2 root root       4096 Jul 31 22:58 1_Pooling/
-rw-rw-rw-  1 root root    2100674 Jul 31 22:58 colbert_linear.pt
-rw-rw-rw-  1 root root        687 Jul 31 22:58 config.json
-rw-rw-rw-  1 root root        123 Jul 31 22:58 config_sentence_transformers.json
-rw-rw-rw-  1 root root        181 Jul 31 22:58 configuration.json
drwxrwxrwx  2 root root       4096 Jul 31 22:58 imgs/
-rw-rw-rw-  1 root root         37 Jul 31 22:58 .mdl
-rw-rw-rw-  1 root root 2271064456 Jul 31 22:58 model.safetensors
-rw-rw-rw-  1 root root        349 Jul 31 22:58 modules.json
-rw-------  1 root root       1320 Jul 31 22:59 .msc
-rw-rw-rw-  1 root root         36 Jul 31 22:59 .mv
-rw-rw-rw-  1 root root 2271145830 Jul 31 22:59 pytorch_model.bin
-rw-rw-rw-  1 root root       1356 Jul 31 22:59 README.md
-rw-rw-rw-  1 root root         54 Jul 31 22:59 sentence_bert_config.json
-rw-rw-rw-  1 root root    5069051 Jul 31 22:59 sentencepiece.bpe.model
-rw-rw-rw-  1 root root       3516 Jul 31 22:59 sparse_linear.pt
-rw-rw-rw-  1 root root        964 Jul 31 22:59 special_tokens_map.json
-rw-rw-rw-  1 root root       1313 Jul 31 22:59 tokenizer_config.json
-rw-rw-rw-  1 root root   17098108 Jul 31 22:59 tokenizer.json
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo>

修改bge-m3的地址,再次执行

# set Embedding Model path
#EMBEDDING_PATH = os.environ.get('EMBEDDING_PATH', 'BAAI/bge-m3')
EMBEDDING_PATH = os.environ.get('EMBEDDING_PATH', '../bge-m3')


(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python api_server.py
Loading checkpoint shards: 100%|████████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:01<00:00,  4.68it/s]
Traceback (most recent call last):
  File "/mnt/workspace/chatglm3/ChatGLM3/openai_api_demo/api_server.py", line 537, in <module>
    embedding_model = SentenceTransformer(EMBEDDING_PATH, device="cuda")
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/sentence_transformers/SentenceTransformer.py", line 316, in __init__
    self.to(device)
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1173, in to
    return self._apply(convert)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/nn/modules/module.py", line 779, in _apply
    module._apply(fn)
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/nn/modules/module.py", line 779, in _apply
    module._apply(fn)
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/nn/modules/module.py", line 779, in _apply
    module._apply(fn)
  [Previous line repeated 1 more time]
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/nn/modules/module.py", line 804, in _apply
    param_applied = fn(param)
                    ^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1159, in convert
    return t.to(
           ^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/cuda/__init__.py", line 293, in _lazy_init
    torch._C._cuda_init()
RuntimeError: The NVIDIA driver on your system is too old (found version 11040). Please update your GPU driver by downloading and installing a new version from the URL: http://www.nvidia.com/Download/index.aspx Alternatively, go to: https://pytorch.org to install a PyTorch version that has been compiled with your version of the CUDA driver.
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> 


# 参考之前的经验,尝试修改
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> vi api_server.py 
    #embedding_model = SentenceTransformer(EMBEDDING_PATH, device="cuda")
    embedding_model = SentenceTransformer(EMBEDDING_PATH, device_map="auto")

# 报错了,参数有问题
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python api_server.py
Loading checkpoint shards: 100%|████████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:01<00:00,  4.78it/s]
Traceback (most recent call last):
  File "/mnt/workspace/chatglm3/ChatGLM3/openai_api_demo/api_server.py", line 538, in <module>
    embedding_model = SentenceTransformer(EMBEDDING_PATH, device_map="auto")
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
TypeError: SentenceTransformer.__init__() got an unexpected keyword argument 'device_map'
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> 

# 修改成 device="auto"
    # load Embedding
    #embedding_model = SentenceTransformer(EMBEDDING_PATH, device="cuda")
    embedding_model = SentenceTransformer(EMBEDDING_PATH, device="auto")

# 看这里的参数介绍,看起来可能必须填cuda了
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python api_server.py
Loading checkpoint shards: 100%|████████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:01<00:00,  4.71it/s]
Traceback (most recent call last):
  File "/mnt/workspace/chatglm3/ChatGLM3/openai_api_demo/api_server.py", line 538, in <module>
    embedding_model = SentenceTransformer(EMBEDDING_PATH, device="auto")
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/sentence_transformers/SentenceTransformer.py", line 316, in __init__
    self.to(device)
  File "/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1137, in to
    device, dtype, non_blocking, convert_to_format = torch._C._nn._parse_to(*args, **kwargs)
                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
RuntimeError: Expected one of cpu, cuda, ipu, xpu, mkldnn, opengl, opencl, ideep, hip, ve, fpga, ort, xla, lazy, vulkan, mps, meta, hpu, mtia, privateuseone device type at start of device string: auto
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> 

发现是由于之前下载的pytorch怎么无法使用了,再次下载,然后可以执行python api_server.py了

# 奇怪,一开始就下载过pytorch呀,当时返回还是True
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python
Python 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> print(torch.cuda.is_available())
/home/pai/envs/chatglm3_test/lib/python3.11/site-packages/torch/cuda/__init__.py:118: UserWarning: CUDA initialization: The NVIDIA driver on your system is too old (found version 11040). Please update your GPU driver by downloading and installing a new version from the URL: http://www.nvidia.com/Download/index.aspx Alternatively, go to: https://pytorch.org to install a PyTorch version that has been compiled with your version of the CUDA driver. (Triggered internally at ../c10/cuda/CUDAFunctions.cpp:108.)
  return torch._C._cuda_getDeviceCount() > 0
False
>>> 
# 重新下载
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> conda install pytorch==2.3.1 torchvision==0.18.1 torchaudio==2.3.1 pytorch-cuda=11.8 -c pytorch -c nvidia
Collecting package metadata (current_repodata.json): done
# ok了
(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python
Python 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> print(torch.cuda.is_available())
True
>>> 

(chatglm3_test) /mnt/workspace/chatglm3/ChatGLM3/openai_api_demo> python api_server.py
Loading checkpoint shards: 100%|████████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:06<00:00,  1.15it/s]
INFO:     Started server process [10998]
INFO:     Waiting for application startup.
INFO:     Application startup complete.
INFO:     Uvicorn running on http://0.0.0.0:8000 (Press CTRL+C to quit)

Jupyter lab上进行API调用测试

这次反应很快

import openai
openai.api_base = "http://0.0.0.0:8000/v1"
openai.api_key = "none"

response = openai.ChatCompletion.create(
    model='chatglm3-6b',
    messages=[
        {
            "role": "user",
            "content": "hello, my name is Happy!"
        }
    ]
)
print(response["choices"][0]["message"]["content"])


response = openai.ChatCompletion.create(
    model='chatglm3-6b',
    messages=[
        {
            "role": "user",
            "content": "失眠怎么办"
        }
    ]
)
print(response["choices"][0]["message"]["content"])

在这里插入图片描述

Curl 进行API调用测试

https://github.com/THUDM/ChatGLM3/tree/main?tab=readme-ov-file#openai-api–zhipu-api-demo

curl -X POST "http://127.0.0.1:8000/v1/chat/completions" \
-H "Content-Type: application/json" \
-d "{\"model\": \"chatglm3-6b\", \"messages\": [{\"role\": \"system\", \"content\": \"You are ChatGLM3, a large language model trained by Zhipu.AI. Follow the user's instructions carefully. Respond using markdown.\"}, {\"role\": \"user\", \"content\": \"你好,给我讲一个故事,大概100字\"}], \"stream\": false, \"max_tokens\": 100, \"temperature\": 0.8, \"top_p\": 0.8}"


(chatglm3_multi) /mnt/workspace/chatglm3/ChatGLM3> curl -X POST "http://127.0.0.1:8000/v1/chat/completions" \
> -H "Content-Type: application/json" \
> -d "{\"model\": \"chatglm3-6b\", \"messages\": [{\"role\": \"system\", \"content\": \"You are ChatGLM3, a large language model trained by Zhipu.AI. Follow the user's instructions carefully. Respond using markdown.\"}, {\"role\": \"user\", \"content\": \"你好,给我讲一个故事,大概100字\"}], \"stream\": false, \"max_tokens\": 100, \"temperature\": 0.8, \"top_p\": 0.8}"
{"model":"chatglm3-6b","id":"","object":"chat.completion","choices":[{"index":0,"message":{"role":"assistant","content":"从前有个美丽的小村庄,那里的人们勤劳善良。村子里有一座古老的庙宇,传说里面住着一位神仙。神仙喜欢观察世间的人才,于是每年都会在庙里设置一场考试,考验前来参拜的年轻人。\n\n这一年,来自世界各地的年轻人纷纷来到庙宇,希望能得到神仙的认可。经过一轮轮的考试,最终有一个名叫小明的年轻人在比赛中脱颖而出。他不仅聪明机智,而且乐于助人。神仙对他","name":null,"function_call":null},"finish_reason":"stop"}],"created":1722499779,"usage":{"prompt_tokens":54,"total_tokens":154,"completion_tokens":100}}(chatglm3_multi) /mnt/workspace/chatglm3/ChatGLM3> 

高效微调 doing

新建环境并下载模型

# 方法一、重新新建并逐步安装
# 创建新的虚拟环境并安装之前的步骤逐个安装Pytorch、项目依赖等包
(base) /mnt/workspace/demos> conda create --name chatglm3_multi python=3.11
(base) /mnt/workspace/demos> conda activate chatglm3_multi

# 方法二、 直接拷贝一份环境,已经有Pytorch、项目依赖等包,可以不再逐个安装
(chatglm3_multi) /mnt/workspace/demos> conda create --name chatglm3_multi_fromtest --clone chatglm3_test
(chatglm3_multi) /mnt/workspace/demos> conda activate chatglm3_multi_fromtest
(chatglm3_multi_fromtest) /mnt/workspace/demos> 
(chatglm3_multi_fromtest) /mnt/workspace/demos> python
Python 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> print(torch.cuda.is_available())
True
>>> 

# 下载ChatGLM3-6B模型的项目文件
(chatglm3_multi_fromtest) /mnt/workspace> mkdir chatglm3_multi
(chatglm3_multi_fromtest) /mnt/workspace> cd chatglm3_multi
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi> git clone https://github.com/THUDM/ChatGLM3.git
Cloning into 'ChatGLM3'...
remote: Enumerating objects: 1549, done.
remote: Counting objects: 100% (244/244), done.
remote: Compressing objects: 100% (148/148), done.
remote: Total 1549 (delta 124), reused 183 (delta 94), pack-reused 1305
Receiving objects: 100% (1549/1549), 17.80 MiB | 8.03 MiB/s, done.
Resolving deltas: 100% (864/864), done.
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi>


# 下载ChatGLM3-6B模型的权重文件
# 由于之前下载过,这里就不再重新下载了,拷贝一份
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3> cp -rp ../../chatglm3/ChatGLM3/chatglm3-6b ./
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3> cp -rp ../../chatglm3/ChatGLM3/bge-m3 ./

单机多卡启动ChatGLM3-6B模型

(由于只有一块GPU,这里只是跟着教程,进行了一些学习)

介绍(摘自教程)

  • 单机多卡(多个 GPU)环境相较于单机单卡(一个 GPU),可以提供更高的计算能力,但同时也会存在更复杂的资源管理和更复杂的程序代码。比如我们需要考虑如何使所有的 GPU 的负载均衡,如果某个 GPU 负载过重,而其他 GPU 空闲,这会导致资源浪费和性能瓶颈,除此之外,还要考虑每个GPU 的内存不会被过度使用及模型训练过程中GPU 之间的同步和通信。
  • 尽管如此,单机多卡或者多机多卡往往才是工业界实际使用的方式,单机单卡的瓶颈非常有限,所以这方面的内容还是非常有必要掌握的。而如果初次接触,我们需要做的就是:学会有效的使用简单的GPU监控工具来帮助配置一些重要的超参数,例如批大小(batch size),像出现 GPU 内存溢出(即显存不足)等情况,去考虑减小批大小等等。

查看当前机器的GPU数量

# 方法一(如果显示没有lspci ,运行sudo apt-get install pciutils安装即可 )
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3> lspci | grep VGA
00:02.0 VGA compatible controller: Cirrus Logic GD 5446
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3> 

# 方法二
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3> nvidia-smi
Thu Aug  1 17:06:31 2024       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 470.82.01    Driver Version: 470.82.01    CUDA Version: 11.4     |
|-------------------------------+----------------------+----------------------+
| GPU  Name        Persistence-M| Bus-Id        Disp.A | Volatile Uncorr. ECC |
| Fan  Temp  Perf  Pwr:Usage/Cap|         Memory-Usage | GPU-Util  Compute M. |
|                               |                      |               MIG M. |
|===============================+======================+======================|
|   0  Tesla V100-SXM2...  Off  | 00000000:00:08.0 Off |                    0 |
| N/A   32C    P0    55W / 300W |    831MiB / 16160MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
+-----------------------------------------------------------------------------+
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3> 

GPU性能参数
在这里插入图片描述
修改cli_demo.py中模型地址

# 修改模型地址
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> vi cli_demo.py 
#MODEL_PATH = os.environ.get('MODEL_PATH', 'THUDM/chatglm3-6b')
MODEL_PATH = os.environ.get('MODEL_PATH', '../chatglm3-6b')

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3> watch -n 1 nvidia-smi
根据GPU数量自动进行分布式启动

直接运行,可以看到唯一一块GPU的使用率上升了。
当退出程序后,可以看到使用率会下降
在这里插入图片描述参数 device_map=“auto” , 这个参数指示 transformers 库自动检测可用的 GPU 并将模型的不同部分映射到这些 GPU 上。如果机器上有多个 GPU,模型会尝试在这些 GPU 上进行分布式处理。其通过分析各个 GPU 的当前负载和能力来完成。负载均衡的目标是最大化所有GPU的利用率,避免任何一个GPU过载。

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> vi cli_demo.py 
...
tokenizer = AutoTokenizer.from_pretrained(TOKENIZER_PATH, trust_remote_code=True)
model = AutoModel.from_pretrained(MODEL_PATH, trust_remote_code=True, device_map="auto").eval()

可以通过如下代码,查看当前环境下的GPU情况:

import torch

# 检查 CUDA 是否可用
cuda_available = torch.cuda.is_available()
print(f"CUDA available: {cuda_available}")

# 列出所有可用的 GPU
if cuda_available:
	num_gpus = torch.cuda.device_count()
	print(f"Number of GPUs available: {num_gpus}")
	for i in range(num_gpus):
		print(f"GPU {i}: {torch.cuda.get_device_name(i)}")
		
	# 获取当前默认 GPU
	print(f"Current CUDA device: {torch.cuda.current_device()}")
else:
	print("No GPUs available.")

# 执行结果
(chatglm3_multi_fromtest) /mnt/workspace/demos> python
Python 3.11.9 (main, Apr 19 2024, 16:48:06) [GCC 11.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import torch
>>> # 检查 CUDA 是否可用
>>> cuda_available = torch.cuda.is_available()
>>> print(f"CUDA available: {cuda_available}")
CUDA available: True
>>> # 列出所有可用的 GPU
>>> if cuda_available:
...     num_gpus = torch.cuda.device_count()
...     print(f"Number of GPUs available: {num_gpus}")
...     for i in range(num_gpus):
...             print(f"GPU {i}: {torch.cuda.get_device_name(i)}")
...             
...     # 获取当前默认 GPU
...     print(f"Current CUDA device: {torch.cuda.current_device()}")
... else:
...     print("No GPUs available.")
... 
Number of GPUs available: 1
GPU 0: Tesla V100-SXM2-16GB
Current CUDA device: 0
>>> 

可以把上述代码写在一个.py文件中,执行该文件后会输出当前机器上的GPU资源情况,方便我们对当前的资源情况有一个比较清晰的认知。

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> vi gpu_check.py
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> python gpu_check.py 
CUDA available: True
Number of GPUs available: 1
GPU 0: Tesla V100-SXM2-16GB
Current CUDA device: 0
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> 

如果想要指定使用某一块GPU,那么需要这样修改代码 cli_demo.py 中的代码:

import torch
# 设置 GPU 设备
device = torch.device('cuda:0' if torch.cuda.is_available() else 'cpu')
#model = AutoModel.from_pretrained(MODEL_PATH, trust_remote_code=True,
device_map="auto").eval()
model = AutoModel.from_pretrained(MODEL_PATH, trust_remote_code=True).eval()
# 将模型移到指定的 GPU
model = model.to(device)

这里使用标号为0的GPU执行,可以正常执行
在这里插入图片描述在这里插入图片描述
如果改成使用标号为1的GPU运行,报错了。可能由于没有这个GPU,也可能我改的方式不对

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> vi cli_demo.py 
....
device = torch.device('cuda:1' if torch.cuda.is_available() else 'cpu')

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> python cli_demo.py 
Loading checkpoint shards: 100%|████████████████████████████████████████████████████████████████████████████████████████| 7/7 [00:03<00:00,  1.78it/s]
Traceback (most recent call last):
  File "/mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo/cli_demo.py", line 19, in <module>
    model = model.to(device)
            ^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/transformers/modeling_utils.py", line 2692, in to
    return super().to(*args, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1173, in to
    return self._apply(convert)
           ^^^^^^^^^^^^^^^^^^^^
  File "/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/torch/nn/modules/module.py", line 779, in _apply
    module._apply(fn)
  File "/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/torch/nn/modules/module.py", line 779, in _apply
    module._apply(fn)
  File "/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/torch/nn/modules/module.py", line 779, in _apply
    module._apply(fn)
  File "/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/torch/nn/modules/module.py", line 804, in _apply
    param_applied = fn(param)
                    ^^^^^^^^^
  File "/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/torch/nn/modules/module.py", line 1159, in convert
    return t.to(
           ^^^^^
RuntimeError: CUDA error: invalid device ordinal
CUDA kernel errors might be asynchronously reported at some other API call, so the stacktrace below might be incorrect.
For debugging consider passing CUDA_LAUNCH_BLOCKING=1.
Compile with `TORCH_USE_CUDA_DSA` to enable device-side assertions.

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/basic_demo> 
在代码程序中指定某几块GPU加载服务

更多数人的情况是:比如当前机器中有4块GPU,我们只想使用前两块GPU做此次任务的加载,该如何选择呢?这很常见,其问题主要在于:如果某块GPU已经处于满载运行当中,这时我们再使用四块默认同时运行的话大概率会提示out of memory报错,或者提示显卡不平衡imblance的warning警告。
如果是想在代码中指定多块卡运行该服务,需要在代码中添加这两行代码:

只有一块标号为0的GPU,可以正常运行

# 只有一块标号为0的GPU,可以正常运行
import os
os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(map(str, [0,1]))

# 或者只填写0,也可以运行
os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(map(str, [0]))

在这里插入图片描述在这里插入图片描述

因为只有标号为0的GPU,这里指定标号为1,导致可能是退化成cpu了,回复的结果很慢,且发现CPU使用率有提升,但是GPU使用率很低

# 因为只有标号为0的GPU,这里制定标号为1,导致可能是退化成
os.environ["CUDA_VISIBLE_DEVICES"] = ','.join(map(str, [1]))

在这里插入图片描述

直接使用CUDA_VISIBLE_DEVICES环境变量启动

使用第二块 GPU(标号为1)
因为只有标号为0的GPU,这里指定标号为1,导致可能是退化成cpu了,回复的结果很慢,且发现CPU使用率有提升,但是GPU使用率很低
在这里插入图片描述使用第一块 GPU(标号为0)
正常使用GPU
在这里插入图片描述使用两块 GPU启动,用逗号(,)来进行分割。
在这里插入图片描述

高效微调

当下的项目目录,和教程里的好像不一致了
在这里插入图片描述考虑根据官方给出的案例,学习微调
https://github.com/THUDM/ChatGLM3/blob/main/finetune_demo/lora_finetune.ipynb

环境检查

首先,先检查代码的运行地址,确保运行地址处于 finetune_demo 中。 并且,确保已经安装了 requirements.txt中的依赖。

  • 本 demo 中,不需要使用 deepspeed, mpi4py 两个依赖,如果您安装这两个依赖遇到问题,可以不安装这两个依赖。
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> pip install -r requirements.txt

lora_finetune.ipynb中执行命令

!pwd
准备数据集

我们使用 AdvertiseGen 数据集来进行微调。从 Google Drive 或者 Tsinghua Cloud 下载处理好的 AdvertiseGen 数据集,将解压后的 AdvertiseGen 目录放到本目录的 /data/ 下, 例如/media/zr/Data/Code/ChatGLM3/finetune_demo/data/AdvertiseGen
官网提供了一个微调示例:AdvertiseGen 数据集,可以进入Tsinghua Cloud:https://cloud.tsinghua.edu.cn/f/b3f119a008264b1cabd1/?dl=1 下

wget -O AdvertiseGen.tar.gz  "https://cloud.tsinghua.edu.cn/f/b3f119a008264b1cabd1/?dl=1"
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> tar -zxf AdvertiseGen.tar.gz
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> ll AdvertiseGen/
total 53000
drwxrwxr-x 2 1004 1004     4096 Mar 18  2023 ./
drwxrwxrwx 5 root root     4096 Aug  1 21:07 ../
-rw-rw-r-- 1 1004 1004   498394 Aug 16  2021 dev.json
-rw-rw-r-- 1 1004 1004 53763280 Aug 16  2021 train.json
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> 

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> mkdir data
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> mv AdvertiseGen data/
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> 

启动jupyter lab,并打开lora_finetune.ipynb

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> jupyter lab --allow-root --ServerApp.allow_remote_access=True

lora_finetune.ipynb中执行命令

import json
from typing import Union
from pathlib import Path


def _resolve_path(path: Union[str, Path]) -> Path:
    return Path(path).expanduser().resolve()


def _mkdir(dir_name: Union[str, Path]):
    dir_name = _resolve_path(dir_name)
    if not dir_name.is_dir():
        dir_name.mkdir(parents=True, exist_ok=False)


def convert_adgen(data_dir: Union[str, Path], save_dir: Union[str, Path]):
    def _convert(in_file: Path, out_file: Path):
        _mkdir(out_file.parent)
        with open(in_file, encoding='utf-8') as fin:
            with open(out_file, 'wt', encoding='utf-8') as fout:
                for line in fin:
                    dct = json.loads(line)
                    sample = {'conversations': [{'role': 'user', 'content': dct['content']},
                                                {'role': 'assistant', 'content': dct['summary']}]}
                    fout.write(json.dumps(sample, ensure_ascii=False) + '\n')

    data_dir = _resolve_path(data_dir)
    save_dir = _resolve_path(save_dir)

    train_file = data_dir / 'train.json'
    if train_file.is_file():
        out_file = save_dir / train_file.relative_to(data_dir)
        _convert(train_file, out_file)

    dev_file = data_dir / 'dev.json'
    if dev_file.is_file():
        out_file = save_dir / dev_file.relative_to(data_dir)
        _convert(dev_file, out_file)


convert_adgen('data/AdvertiseGen', 'data/AdvertiseGen_fix')

生成了data/AdvertiseGen_fix

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> ll data/AdvertiseGen
AdvertiseGen/     AdvertiseGen_fix/ 
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> ll data/AdvertiseGen_fix/
total 59780
drwxrwxrwx 2 root root     4096 Aug  1 21:08 ./
drwxrwxrwx 4 root root     4096 Aug  1 21:08 ../
-rw-rw-rw- 1 root root   562594 Aug  1 21:08 dev.json
-rw-rw-rw- 1 root root 60639220 Aug  1 21:08 train.json
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> 
使用命令行开始微调,我们使用 lora 进行微调

继续执行(注意修改模型的地址/mnt/workspace/chatglm3_multi/ChatGLM3/chatglm3-6b)

!CUDA_VISIBLE_DEVICES=0 NCCL_P2P_DISABLE="1" NCCL_IB_DISABLE="1" python finetune_hf.py  data/AdvertiseGen_fix  /mnt/workspace/chatglm3_multi/ChatGLM3/chatglm3-6b  configs/lora.yaml

处理报错

Traceback (most recent call last):
  File "/mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo/finetune_hf.py", line 14, in <module>
    from nltk.translate.bleu_score import SmoothingFunction, sentence_bleu
ModuleNotFoundError: No module named 'nltk'

# 确实没有
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> conda list | grep nltk
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> cat requirements.txt | grep nltk
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> 
# 下载
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> pip install nltk

在执行了
在这里插入图片描述GPU使用率
在这里插入图片描述
output中会有训练得到的权重文件,在持续累加

(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> ll output/
total 24
drwxrwxrwx 6 root root 4096 Aug  1 22:09 ./
drwxrwxrwx 6 root root 4096 Aug  1 22:09 ../
drwxrwxrwx 2 root root 4096 Aug  1 21:54 checkpoint-1000/
drwxrwxrwx 2 root root 4096 Aug  1 22:02 checkpoint-1500/
drwxrwxrwx 2 root root 4096 Aug  1 22:09 checkpoint-2000/
drwxrwxrwx 2 root root 4096 Aug  1 21:47 checkpoint-500/
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> 


训练完成

# 输出
....
{'train_runtime': 2625.7563, 'train_samples_per_second': 4.57, 'train_steps_per_second': 1.143, 'train_loss': 3.447003255208333, 'epoch': 0.1}
100%|███████████████████████████████████████| 3000/3000 [43:45<00:00,  1.14it/s]
/home/pai/envs/chatglm3_multi_fromtest/lib/python3.11/site-packages/torch/utils/data/dataloader.py:558: UserWarning: This DataLoader will create 16 worker processes in total. Our suggested max number of worker in current system is 8, which is smaller than what this DataLoader is going to create. Please be aware that excessive worker creation might get DataLoader running slow or even freeze, lower the worker number to avoid potential slowness/freeze if necessary.
  warnings.warn(_create_warning_msg(
***** Running Prediction *****
  Num examples = 1070
  Batch size = 16
100%|███████████████████████████████████████████| 67/67 [18:02<00:00, 16.16s/it]


(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> ll output/
total 32
drwxrwxrwx 8 root root 4096 Aug  1 22:23 ./
drwxrwxrwx 6 root root 4096 Aug  1 22:41 ../
drwxrwxrwx 2 root root 4096 Aug  1 21:54 checkpoint-1000/
drwxrwxrwx 2 root root 4096 Aug  1 22:02 checkpoint-1500/
drwxrwxrwx 2 root root 4096 Aug  1 22:09 checkpoint-2000/
drwxrwxrwx 2 root root 4096 Aug  1 22:16 checkpoint-2500/
drwxrwxrwx 2 root root 4096 Aug  1 22:23 checkpoint-3000/
drwxrwxrwx 2 root root 4096 Aug  1 21:47 checkpoint-500/
(chatglm3_multi_fromtest) /mnt/workspace/chatglm3_multi/ChatGLM3/finetune_demo> 
使用微调的数据集进行推理

在完成微调任务之后,我们可以查看到 output 文件夹下多了很多个checkpoint-*的文件夹,这些文件夹代表了训练的轮数。 我们选择最后一轮的微调权重,并使用inference进行导入。

!CUDA_VISIBLE_DEVICES=0 NCCL_P2P_DISABLE="1" NCCL_IB_DISABLE="1" python inference_hf.py output/checkpoint-3000/ --prompt "类型#裙*版型#显瘦*材质#网纱*风格#性感*裙型#百褶*裙下摆#压褶*裙长#连衣裙*裙衣门襟#拉链*裙衣门襟#套头*裙款式#拼接*裙款式#拉链*裙款式#木耳边*裙款式#抽褶*裙款式#不规则"

在这里插入图片描述

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