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add a param to the graphd configuration file #807

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Oct 15, 2021
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add a param to the graphd configuration file #807

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7 changes: 6 additions & 1 deletion docs-2.0/5.configurations-and-logs/1.configurations/3.graph-config.md
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Expand Up @@ -24,7 +24,6 @@ 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-graphd.pid`| The file that records the process ID. |
|`enable_optimizer` |`true` | When set to `true`, the optimizer is enabled. |
| `system_memory_high_watermark_ratio` | - | Specifies the trigger threshold of the high-level memory alarm mechanism. The default value is `0.8`. If the system memory usage is higher than this value, an alarm mechanism will be triggered, and Nebula Graph will stop querying. This parameter is not predefined in the initial configuration files. |
| `timezone_name` | - | Specifies the Nebula Graph time zone. This parameter is not predefined in the initial configuration files. 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. |

Expand Down Expand Up @@ -94,6 +93,12 @@ For all parameters and their current values, see [Configurations](1.configuratio
|`enable_authorize` |`false` |When set to `false`, the system authentication is not enabled. For more information, see [Authentication](../../7.data-security/1.authentication/1.authentication.md).|
|`auth_type` |`password` |Specifies the login method. Available values are `password`, `ldap`, and `cloud`.|

## Memory configurations

| Name | Predefined value | Description |
| ------------------- | ------------------------ | ------------------------------------------ |
| `system_memory_high_watermark_ratio` | - | Specifies the trigger threshold of the high-level memory alarm mechanism. The default value is `0.9`. If the system memory usage is higher than this value, an alarm mechanism will be triggered, and Nebula Graph will stop querying. This parameter is not predefined in the initial configuration files. |

## Experimental configurations

| Name | Predefined value | Description |
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