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EP模式下容器内进行推理测试

本文的软硬件环境如下：

机器：x86台式机一台

OS： 5.4.0-26-generic Ubuntu20.04 LTS

推理卡：DLAP200-HP-2（凌华基于atlas200模块打造的两模块推理卡）

1. 推理卡固件和驱动安装

凌华的推理卡与华为的A300-3010推理卡的架构和实现方式一致，所以具体过程请参考华为官网的A300-3010推理卡的固件和驱动安装过程。安装成功后结果如下：

HwHiAiUser@ChengMing-3900:~$ npu-smi info
+--------------------------------------------------------------------------------------------------------+
| npu-smi 23.0.rc2                                 Version: 23.0.rc2                                     |
+-------------------------------+-----------------+------------------------------------------------------+
| NPU     Name                  | Health          | Power(W)     Temp(C)           Hugepages-Usage(page) |
| Chip    Device                | Bus-Id          | AICore(%)    Memory-Usage(MB)                        |
+===============================+=================+======================================================+
| 0       310                   | OK              | 12.8         48                0     / 969           |
| 0       0                     | 0000:03:00.0    | 0            587  / 7759                             |
+===============================+=================+======================================================+
| 1       310                   | OK              | 12.8         47                0     / 969           |
| 0       1                     | 0000:04:00.0    | 0            573  / 7759                             |
+===============================+=================+======================================================+
+-------------------------------+-----------------+------------------------------------------------------+
| NPU     Chip                  | Process id      | Process name             | Process memory(MB)        |
+===============================+=================+======================================================+
| No running processes found in NPU 0                                                                    |
+===============================+=================+======================================================+
| No running processes found in NPU 1                                                                    |
+===============================+=================+======================================================+

2. 安装docker

运行一下命令安装docker

HwHiAiUser@ChengMing-3900:~$ sudo apt install docker.io
HwHiAiUser@ChengMing-3900:~$ sudo groupadd docker
HwHiAiUser@ChengMing-3900:~$ sudo usermod -aG docker HwHiAiUser

3. 获取华为的推理镜像

通过https://www.hiascend.com/developer/ascendhub登陆到华为官方的镜像仓库。

选择推理镜像—>infer-modelzoo

根据自己npu-smi info显示的版本信息，选择对应的镜像版本，我的驱动版本是23.0.RC2，所以我选择23.0.RC2-mxvision，点击立即下载。要求输入你在华为的账号密码。

根据弹出的镜像下载步骤，来下载镜像。

HwHiAiUser@ChengMing-3900:~$  sudo docker login -u cn-south-1@H2W7IKXWB30I9YP30X8A swr.cn-south-1.myhuaweicloud.com
根据提示输入密码
HwHiAiUser@ChengMing-3900:~$ sudo docker pull swr.cn-south-1.myhuaweicloud.com/ascendhub/infer-modelzoo:23.0.RC2-mxvision-x86

镜像下载完成后，运行一下命令查看镜像。

HwHiAiUser@ChengMing-3900:~$ sudo docker images
[sudo] HwHiAiUser 的密码：
REPOSITORY                                                  TAG                     IMAGE ID       CREATED         SIZE
swr.cn-south-1.myhuaweicloud.com/ascendhub/infer-modelzoo   23.0.RC2-mxvision-x86   6a41f21ad7cc   10 months ago   6.28GB

4. 运行容器

根据镜像描述文件中的启动容器命令，编写一个运行脚本。

HwHiAiUser@ChengMing-3900:~$ vim run_docker.sh
输入以下内容：
docker run -it \
-u root \
--device=/dev/davinci0 \
--device=/dev/davinci1 \
--device=/dev/davinci_manager \
--device=/dev/devmm_svm \
--device=/dev/hisi_hdc \
-v /usr/local/dcmi:/usr/local/dcmi \
-v /var/log/npu:/var/log/npu \
-v /usr/local/Ascend/driver:/usr/local/Ascend/driver \
-v /usr/slog:/usr/slog \
-v /usr/local/bin/npu-smi:/usr/local/bin/npu-smi \
-v /usr/local/Ascend/driver/lib64/:/usr/local/Ascend/driver/lib64/ \
-v /usr/local/Ascend/driver/tools/:/usr/local/Ascend/driver/tools/ \
-v /usr/local/Ascend/add-ons/:/usr/local/Ascend/add-ons/ \
-v /data:/data \
swr.cn-south-1.myhuaweicloud.com/ascendhub/infer-modelzoo:23.0.RC2-mxvision-x86 \
/bin/bash

给脚本赋予执行权限

HwHiAiUser@ChengMing-3900:~$ chmod +x ./run_docker.sh

启动容器

HwHiAiUser@ChengMing-3900:~$ ./run_docker.sh

在root用户下访问硬件设备

root@4a7c46a13bdf:/home/HwHiAiUser# npu-smi info
+--------------------------------------------------------------------------------------------------------+
| npu-smi 23.0.rc2                                 Version: 23.0.rc2                                     |
+-------------------------------+-----------------+------------------------------------------------------+
| NPU     Name                  | Health          | Power(W)     Temp(C)           Hugepages-Usage(page) |
| Chip    Device                | Bus-Id          | AICore(%)    Memory-Usage(MB)                        |
+===============================+=================+======================================================+
| 0       310                   | OK              | 12.8         48                0     / 969           |
| 0       0                     | 0000:03:00.0    | 0            587  / 7759                             |
+===============================+=================+======================================================+
| 1       310                   | OK              | 12.8         48                0     / 969           |
| 0       1                     | 0000:04:00.0    | 0            573  / 7759                             |
+===============================+=================+======================================================+
+-------------------------------+-----------------+------------------------------------------------------+
| NPU     Chip                  | Process id      | Process name             | Process memory(MB)        |
+===============================+=================+======================================================+
| No running processes found in NPU 0                                                                    |
+===============================+=================+======================================================+
| No running processes found in NPU 1                                                                    |
+===============================+=================+======================================================+

切换到HwHiAiUser用户下，再次访问设备，如果报以下错误，可能是由于容器中的HwHiAiUser用户的ID和宿主机中对应的用户ID不一致导致的，则需要修改用户的ID和组ID。

root@4a7c46a13bdf:/home/HwHiAiUser# su HwHiAiUser
HwHiAiUser@4a7c46a13bdf:~$ npu-smi info
DrvMngGetConsoleLogLevel failed. (g_conLogLevel=3)
dcmi module initialize failed. ret is -8005

退出容器，查看宿主机HwHiAiUser的用户ID, 组ID信息

HwHiAiUser@ChengMing-3900:~$ id HwHiAiUser
用户id=998(HwHiAiUser) 组id=1001(HwHiAiUser) 组=1001(HwHiAiUser),4(adm),27(sudo),134(docker)

再次启动容器

HwHiAiUser@ChengMing-3900:~$ sudo docker run ca7c521c074d

修改HwHiAiUser的用户ID和组ID，保持和宿主机中的一致。

root@ca7c521c074d:/home/HwHiAiUser# id HwHiAiUser #查看容器中的HwHiAiUser的用户ID和组ID
uid=1000(HwHiAiUser) gid=1000(HwHiAiUser) groups=1000(HwHiAiUser)
root@ca7c521c074d:/home/HwHiAiUser# usermod -u 998 HwHiAiUser #修改用户ID
root@ca7c521c074d:/home/HwHiAiUser# groupmod -g 1001 HwHiAiUser #修改组ID

再次切换到HwHiAiUser用户。

root@4a7c46a13bdf:/home/HwHiAiUser# su HwHiAiUser

再次在容器中运行npu-smi info查看能否正常访问硬件

HwHiAiUser@ca7c521c074d:~$ npu-smi info
+--------------------------------------------------------------------------------------------------------+
| npu-smi 23.0.rc2                                 Version: 23.0.rc2                                     |
+-------------------------------+-----------------+------------------------------------------------------+
| NPU     Name                  | Health          | Power(W)     Temp(C)           Hugepages-Usage(page) |
| Chip    Device                | Bus-Id          | AICore(%)    Memory-Usage(MB)                        |
+===============================+=================+======================================================+
| 0       310                   | OK              | 12.8         48                0     / 969           |
| 0       0                     | 0000:03:00.0    | 0            587  / 7759                             |
+===============================+=================+======================================================+
| 1       310                   | OK              | 12.8         48                0     / 969           |
| 0       1                     | 0000:04:00.0    | 0            573  / 7759                             |
+===============================+=================+======================================================+
+-------------------------------+-----------------+------------------------------------------------------+
| NPU     Chip                  | Process id      | Process name             | Process memory(MB)        |
+===============================+=================+======================================================+
| No running processes found in NPU 0                                                                    |
+===============================+=================+======================================================+
| No running processes found in NPU 1                                                                    |
+===============================+=================+======================================================+

5. 运行推理测试程序

切换到HwHiAiUser用户

root@ca7c521c074d:/home/HwHiAiUser# su HwHiAiUser

运行测试程序：

HwHiAiUser@ca7c521c074d:~$ bash test_model.sh
Begin to initialize Log.
The output directory of logs file doesn't exist.
Create directory to save logs information.
WARNING: Logging before InitGoogleLogging() is written to STDERR
I20240618 02:51:41.334579    59 FileUtils.cpp:330] The input file is empty
I20240618 02:51:41.334590    59 FileUtils.cpp:472] Check Other group permission: Current permission is 4, but required no greater than 0.
Save logs information to specified directory.
sdk run time: 6814
process img0: image_0051.jpg, infer result: {"MxpiClass":[{"classId":504,"className":" 504: 'coffee mug',","confidence":6.26953125},{"classId":968,"className":" 968: 'cup',","confidence":5.8203125},{"classId":901,"className":" 901: 'whiskey jug',","confidence":4.9453125},{"classId":725,"className":" 725: 'pitcher, ewer',","confidence":4.31640625},{"classId":505,"className":" 505: 'coffeepot',","confidence":4.16796875}]}
sdk run time: 6066
process img1: image_0019.jpg, infer result: {"MxpiClass":[{"classId":504,"className":" 504: 'coffee mug',","confidence":6.42578125},{"classId":968,"className":" 968: 'cup',","confidence":5.453125},{"classId":901,"className":" 901: 'whiskey jug',","confidence":4.79296875},{"classId":505,"className":" 505: 'coffeepot',","confidence":4.38671875},{"classId":550,"className":" 550: 'espresso maker',","confidence":4.015625}]}
sdk run time: 7644

如果终端打印出如下格式的推理结果，则证明推理执行成功

infer result: {"MxpiClass":[{"classId":504,"className":" 504: 'coffee mug',","confidence":6.26953125},{"classId":968,"className":" 968: 'cup',","confidence":5.8203125},{"classId":901,"className":" 901: 'whiskey jug',","confidence":4.9453125},{"classId":725,"className":" 725: 'pitcher, ewer',","confidence":4.31640625},{"classId":505,"className":" 505: 'coffeepot',","confidence":4.16796875}]}