replication permission for source PostgreSQL account. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 Please refer to The pg_hba.conf File for details. 4. Grant DDL DML permissions Log and Replication for details. 2. Grant replication permission for source openGauss account. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 Please refer to Configuring Grant replication permission to the source end openGauss account. Example configuration for pg_hba.conf: host replication repl_acct 0.0.0.0/0 md5 # 0.0.0.0/0 means allowing access from any IP address

Log 和 Replication。 3. 赋予源端 PostgreSQL 账号 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 The pg_hba.conf File。 4. 赋予源端 PostgreSQL 账号 DDL DML 权限。 如果使用非超级管理员账号进行迁移 max_connections = 600 详情请参见 Write Ahead Log 和 Replication。 2. 赋予源端 openGauss 账号 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 Configuring Client Access Authentication max_connections = 600 详情请参见 Write Ahead Log 和 Replication。 2. 赋予源端 openGauss 账号 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 # 0.0.0.0/0 表示允许任意 IP 地址访问，可以根据实际情况调整成 CDC Server

and grant Proxy the replication permission. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 Please refer to The pg_hba.conf File for details. Complete procedure example Replication for details. 2. Configure openGauss and grant Proxy the replication permission. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 Please refer to Configuring

and grant Proxy the replication permission. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 Please refer to The pg_hba.conf File for details. Complete procedure example Replication for details. 2. Configure openGauss and grant Proxy the replication permission. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 4.2. ShardingSphere-Proxy 268

replication permission for source PostgreSQL account. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 Please refer to The pg_hba.conf File for details. 4. Grant DDL DML permissions Log and Replication for details. 2. Grant replication permission for source openGauss account. pg_hba.conf instance configuration: host replication repl_acct 0.0.0.0/0 md5 Please refer to Configuring

Replication。 3. 配置 PostgreSQL 允许 Proxy 拥有 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 The pg_hba.conf File。 4.2. ShardingSphere-Proxy 241 Apache ShardingSphere max_connections = 600 详情请参见 Write Ahead Log 和 Replication。 2. 配置 openGauss 允许 Proxy 拥有 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 Configuring Client Access Authentication

Log 和 Replication。 3. 赋予源端 PostgreSQL 账号 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 The pg_hba.conf File。 4. 赋予源端 PostgreSQL 账号 DDL DML 权限。 如果使用非超级管理员账号进行迁移 max_connections = 600 详情请参见 Write Ahead Log 和 Replication。 2. 赋予源端 openGauss 账号 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 Configuring Client Access Authentication

Log 和 Replication。 3. 赋予源端 PostgreSQL 账号 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 The pg_hba.conf File。 4. 赋予源端 PostgreSQL 账号 DDL DML 权限。 如果使用非超级管理员账号进行迁移 max_connections = 600 详情请参见 Write Ahead Log 和 Replication。 2. 赋予源端 openGauss 账号 replication 权限。 pg_hba.conf 示例配置： host replication repl_acct 0.0.0.0/0 md5 详情请参见 Configuring Client Access Authentication