add license check (#1051)

docs-2.0/5.configurations-and-logs/1.configurations/2.meta-config.md

@@ -24,8 +24,7 @@ For all parameters and their current values, see [Configurations](1.configuratio
 | `daemonize` | `true`                  | When set to `true`, the process is a daemon process. |
 | `pid_file`  | `pids/nebula-metad.pid` | The file that records the process ID.                |
 | `timezone_name` | - | Specifies the Nebula Graph time zone. This parameter is not predefined in the initial configuration files. You can manually set it if you need it. The system default value is `UTC+00:00:00`. For the format of the parameter value, see [Specifying the Time Zone with TZ](https://www.gnu.org/software/libc/manual/html_node/TZ-Variable.html "Click to view the timezone-related content in the GNU C Library manual"). For example, `--timezone_name=UTC+08:00` represents the GMT+8 time zone.|
-| `local_config` | `true` | When set to `true`, the process gets configurations from the configuration files. |
-|`minimum_reserved_bytes`|-|Specifies the minimum remaining space of each data storage path. When the value is lower than this standard, the cluster metadata operation may fail. This configuration is measured in bytes. The default value is `1073741824`, namely, 1GB.|
+|`license_path`|`share/resources/nebula.license`| Path of the license of the Nebula Graph Enterprise Edition. Users need to [deploy a license file](../../4.deployment-and-installation/deploy-license.md) before starting the Enterprise Edition. This parameter is required only for the Nebula Graph Enterprise Edition. For details about how to configure licenses for other ecosystem tools, see the deployment documents of the corresponding ecosystem tools.|
 
 !!! note