Environment ​

Hardware ​

The following table lists the hardware.

Operating System ​

The following table lists the OSs.

Check the current system information. cat /etc/os-release

Running x2openEuler and Evaluating Hardware Compatibility ​

The openEuler community provides x2openEuler, which can be used to evaluate hardware, software, and system configuration. In terms of hardware, the compatibility between openEuler and boards that run properly on CentOS is evaluated. The tool collects board information and generates reports in HTML format, displaying hardware compatibility visually.

Downloading x2openEuler ​

cd /opt/
wget https://repo.oepkgs.net/openEuler/rpm/openEuler-20.03-LTS-SP1/stable/contrib/x2openEuler/noarch/Packages/x2openEuler-1.0-1.noarch.rpm

Deploying x2openEuler ​

cd /opt/
rpm -ivh x2openEuler-1.0-1.noarch.rpm

Note: You need to install the RPM package as the root user. Currently, a network connection is required for downloading and installing dependencies. Note: Install dependencies such as bzip2-devel as prompted.

su x2openEuler
x2openEuler redis-db -init

Enter the following information about the Redis database in sequential order. IP address: 127.0.0.1 Port: 6379 Database index (0-16): 0 Password (encrypted by the tool): If the Redis password is not set or is empty, press Enter.

x2openEuler init source_centos7.6-openEuler20.03-LTS-SP1.tar.gz

Note: After x2openEuler is installed using an RPM package, the default resource package (source_centos7.6-openEuler20.03-LTS-SP1.tar.gz) is generated in the /opt/x2openEuler directory. To support the evaluation of hardware compatibility between CentOS 8.2 and openEuler 20.03 LTS SP1, you need to obtain and import the corresponding static resource package. For example, if the resource package is source_centos8.2-openEuler20.03-LTS-SP1.tar.gz, run x2openEuler init source_centos8.2-openEuler20.03-LTS-SP1.tar.gz to import the package.

Analyzing Hardware Compatibility ​

x2openEuler hardware-analyse 
‏The command output is as follows:
2021-11-30 09:41:20,865 - INFO - Log save directory: /var/log/x2openEuler
2021-11-30 09:41:20,887 - INFO - x2openEuler hardware-analyse
2021-11-30 09:41:20,888 INFO manager/get_param_config/179: Parameter configuration file loaded.
2021-11-30 09:41:20,905 INFO manager/get_regex_config/218: Regex pattern compiled.
2021-11-30 09:41:20,905 INFO manager/load_parsers/233: All builtin parsers loaded.
2021-11-30 09:41:20,905 INFO manager/load_parsers/236: All custom parsers loaded.
2021-11-30 09:41:21,254 INFO time_utils/wrapper/21: 0.35s taken for running function [get_data]
2021-11-30 09:41:21,269 WARNING list/parse_content/47: no data in ls_dev
2021-11-30 09:41:21,377 INFO time_utils/wrapper/21: 0.12s taken for running function [get_parsed_content]
2021-11-30 09:41:21,377 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/kernel_startup_param.json.
2021-11-30 09:41:21,378 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/syscall_interface.json.
2021-11-30 09:41:21,378 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/path.json.
2021-11-30 09:41:21,379 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/port.json.
2021-11-30 09:41:21,379 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/device_interface.json.
2021-11-30 09:41:21,380 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/linux_command.json.
2021-11-30 09:41:21,387 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/hardware_configure.json.
2021-11-30 09:41:21,396 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/proc.json.
2021-11-30 09:41:21,404 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/system_configure.json.
2021-11-30 09:41:21,408 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/system_service.json.
2021-11-30 09:41:21,412 INFO manager/write_res/135: write to /opt/x2openEuler/_tmp_18ambppj_/run/9e81f536-517e-11ec-ae65-a01c8dfeddfa/sysconf/kernel_configure.json.
2021-11-30 09:41:21,426 - INFO - Producing report...
2021-11-30 09:41:21,427 - INFO - Generate Success! The results are saved: /opt/x2openEuler/output/hw_compat_report-20211130094121.html
In the command output, /opt/x2openEuler/output/hw_compat_report-20211130094121.html is the evaluation report.

Analyzing Hardware Evaluation Results ​

The hardware compatibility evaluation report directly shows whether each board and the device as a whole are compatible with openEuler. If any item is not in the compatibility list, adaptation is required.

The four tuples (VID, DID, SVID, and SSID) uniquely identify a board. As shown in the preceding figure, each board can be queried in the southbound compatibility list. Therefore, in this example the hardware server can be ported from CentOS to openEuler 20.03 LTS SP1.