Test configuration files

Test configuration files#

2025-11-12

2 min read time

Applies to Linux

Each CVS test has a corresponding JSON configuration file. You must configure the JSON file for each test you want to run in CVS.

The test configuration files are in the cvs/input/config_file directory of the cloned repo. You can go to each directory and edit the parameters as necessary for your testing requirements.

Note

Ensure ROCm is installed correctly, and the GPU drivers are loaded.

The following list provides a link to code snippets and the parameters for each configuration file:

Enable passwordless SSH#

Passwordless SSH is enabled among the head and child nodes for the configuration files by default.

If Passwordless SSH is not enabled, use these commands to enable it (you can enable this for any SSH key, not just the RSA key):

Tip

Perform these steps in reverse order (child node first, then head node) if you require a passwordless login from a head node to a child node.

  1. Enable passwordless SSH for the head nodes:

    cat ~/.ssh/id_rsa.pub
    
  2. Enable passwordless SSH for the child nodes:

    echo "paste-your-public-key-here" >> ~/.ssh/authorized_keys
    
    chmod 600 ~/.ssh/authorized_keys
    
  3. Then check these settings:

    ssh username@remote_host-ip
    
  4. If the username is also the same in both nodes, then use the IP address:

    ssh remote-host-ip