40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
数据库参数修改详见：[《创建数据库参数操作对象》](../ops/configuration/1-cn-variable-load-at-runtime-create-db.md)
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## 关闭私有协议
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通过 pxcknobs 修改如下参数即可：
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```shell
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CONN_POOL_XPROTO_STORAGE_DB_PORT：-1 // DN 的私有协议，-1为关闭，0为自动获取配置
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CONN_POOL_XPROTO_META_DB_PORT: -1 // Meta db 的私有协议开关，-1为关闭，0为自动获取配置
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```
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```yaml
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apiVersion: polardbx.aliyun.com/v1
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kind: PolarDBXClusterKnobs
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metadata:
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name: polardbx-xcluster
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namespace: development
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spec:
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## PolarDB-X 的实例名
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clusterName: "polardbx-xcluster"
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knobs:
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CONN_POOL_XPROTO_STORAGE_DB_PORT: -1
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CONN_POOL_XPROTO_META_DB_PORT: -1
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```
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## 开启私有协议
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配置如下 pxcknobs 参数即可：
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```shell
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apiVersion: polardbx.aliyun.com/v1
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kind: PolarDBXClusterKnobs
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metadata:
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name: polardbx-xcluster
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namespace: development
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spec:
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## PolarDB-X 的实例名
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clusterName: "polardbx-xcluster"
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knobs:
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CONN_POOL_XPROTO_STORAGE_DB_PORT: 0
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CONN_POOL_XPROTO_META_DB_PORT: 0
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```
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