Installation and Deployment ​

Currently, devmaster can be used in the VM environment where sysmaster is used as PID 1. This section describes the requirements and procedure of devmaster installation and deployment.

Software ​

• OS: openEuler 22.03 LTS SP4

Hardware ​

• x86_64 or AArch64 architecture

Installation and Deployment ​

1. Run the following yum command to install the devmaster package:

   shell

   # yum install devmaster

2. The devmaster package includes a service configuration file for sysmaster. After the package is installed, devmaster overwrites udev services and will be started by sysmaster upon startup. After the devmaster package is uninstalled, udev services are restored automatically.

3. Restart the system.

4. Check the /run/devmaster/data/ directory. If the device database file is generated, the deployment is successful.

   shell

   # ll /run/devmaster/data/