Ascend Docker Runtime

Procedure

1. Run the following command to check whether the base image exists:

   docker images | grep ubuntu

   If the following information is displayed, the base image ubuntu:22.04 exists. If the base image does not exist, run the docker pull ubuntu:22.04 command to pull the base image.

   1	ubuntu 22.04 6526a1858e5d 2 years ago 64.2MB

2. Run the following command to mount the physical processor whose ID is 0 using Ascend Docker Runtime.
   • Docker (or Docker integrated with Kubernetes)

     docker run -it -e ASCEND_VISIBLE_DEVICES=0 ubuntu:22.04 /bin/bash

   • containerd (or containerd integrated with Kubernetes)
     Run the following command to check the current cgroup version:

     stat -fc %T /sys/fs/cgroup/

     • If tmpfs is displayed in the command output, cgroup v1 is used. Run the following command to mount the physical processor:

       1	ctr run --runtime io.containerd.runtime.v1.linux -t --env ASCEND_VISIBLE_DEVICES=0 ubuntu:22.04 containerID

     • If cgroup2fs is displayed in the command output, cgroup v2 is used. Run the following command to mount the physical processor:

       1	ctr run --runtime io.containerd.runc.v2 --runc-binary /usr/local/Ascend/Ascend-Docker-Runtime/ascend-docker-runtime -t --env ASCEND_VISIBLE_DEVICES=0 ubuntu:22.04 containerID

   

   • ASCEND_VISIBLE_DEVICES indicates the ID of the mounted processor.
   • containerID indicates the user-defined container ID.
3. Run the following command to check whether the processor is successfully mounted:

   ls /dev

   If the command output contains the davinci0 field, the processor is successfully mounted, Ascend Docker Runtime is successfully installed, and the component functions properly.