GPU并行计算（一）环境及显卡驱动安装

环境：deepin系统20.8

硬件信息：CPU：E5 2686 V4 （两颗）

GPU：NVIDIA Tesla P100（两块）

内存：64GB

一、安装显卡驱动

确定是否安装NVIDIA驱动：

shuchengyang@shuchengyang-PC:~/开发/VTK/html$ nvidia-smi
bash: nvidia-smi：未找到命令

说明此时未安装显卡驱动。

确定显卡类型：

shuchengyang@shuchengyang-PC:~/开发/VTK/html$ lspci | grep NVIDIA
02:00.0 3D controller: NVIDIA Corporation GP100GL [Tesla P100 PCIe 16GB] (rev a1)
83:00.0 3D controller: NVIDIA Corporation GP100GL [Tesla P100 PCIe 16GB] (rev a1)

去官网下载相应显卡驱动：

https://www.nvidia.cn/geforce/drivers/

https://www.nvidia.cn/Download/index.aspx?lang=cn

下载驱动。。。。。。。。。。。。。。。。。。

安装驱动：

运行.run文件，修改权限，支持可执行权限

sudo chmod a+x NVIDIA-Linux-x86_64xxx.run

注：此处安装驱动，必须以管理员身份安装！！！！！！！！！！

注意：不能使用远程安装驱动，需退出X server

sudo ./NVIDIA-Linux-x86_64xxx.run

shuchengyang@shuchengyang-PC:~/Downloads$ sudo ./NVIDIA-Linux-x86_64-525.85.12.run 
Verifying archive integrity... OK
Uncompressing NVIDIA Accelerated Graphics Driver for Linux-x86_64 525.85.12......................................................................................................................................................................................................................................................................................................................................................................................................................................................................'ang-PC:~/Downloads$ sudo ./NVIDIA-Linux-x86_64-525.85.12.run 
Verifying archive integrity... OK
'.............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................

出现

Verifying archive integrity... OK

说明安装成功！

验证驱动安装：

shuchengyang@shuchengyang-PC:~$ nvidia-smi
Thu Feb 23 01:21:22 2023       
+-----------------------------------------------------------------------------+
| NVIDIA-SMI 525.85.12    Driver Version: 525.85.12    CUDA Version: 12.0     |
|-------------------------------+----------------------+----------------------+
| 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 P100-PCIE...  Off  | 00000000:02:00.0 Off |                    0 |
| N/A   18C    P0    25W / 250W |      0MiB / 16384MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
|   1  Tesla P100-PCIE...  Off  | 00000000:83:00.0 Off |                    0 |
| N/A   18C    P0    25W / 250W |      0MiB / 16384MiB |      0%      Default |
|                               |                      |                  N/A |
+-------------------------------+----------------------+----------------------+
                                                                               
+-----------------------------------------------------------------------------+
| Processes:                                                                  |
|  GPU   GI   CI        PID   Type   Process name                  GPU Memory |
|        ID   ID                                                   Usage      |
|=============================================================================|
|  No running processes found                                                 |
+-----------------------------------------------------------------------------+
shuchengyang@shuchengyang-PC:~$