DBMind Mode

You can run the gs_dbmind command to invoke all functions of AI4DB. This command provides the following basic functions:

• Service functions: You can use the service subcommand to implement service related functions, including creating and initializing configuration directories, starting background services, and stopping background services.
• Invoking components: You can use the component subcommand to invoke components. AI4DB functions (such as index recommendation and parameter tuning) can be invoked in real time in this mode.
• Setting parameters: You can use the set subcommand to modify the configuration file in the configuration directory. The configuration file can also be modified by using the text editor.

You can use the –help option to obtain the help information about the preceding modes. For example:

gs_dbmind --help

usage: [-h] [--version] {service,set,component} ...

MogDB DBMind: An autonomous platform for MogDB

optional arguments:
  -h, --help            show this help message and exit
  --version             show program's version number and exit

available subcommands:
  {service,set,component}
                        type '<subcommand> -h' for help on a specific subcommand
    service             send a command to DBMind to change the status of the service
    set                 set a parameter
    component           pass command line arguments to each sub-component.

Table 1 gs_dbmind options