Primary Server¶
enable_data_replicate¶
Parameter description: Specifies the data synchronization mode between the primary and standby servers when data is imported to row-store tables in a database.
Type: USERSET
Value range: Boolean
on indicates that data pages are used for the data synchronization between the primary and standby servers when data is imported to row-store tables in a database. This parameter cannot be set to on if replication_type is set to 1.
off indicates that the primary and standby servers synchronize data using Xlogs while the data is imported to a row-store table.
Default value: on
ha_module_debug¶
Parameter description: This command is used to view the replication status log of a specific data block during data replication.
Type: USERSET
Value range: Boolean
on indicates that the log records the status of each data block during data replication.
off indicates that the status of each data block is not recorded in logs during data replication.
Default value: off