idle parallel replica), | | | Seconds_Behind_Master will update before delaying, | | | and while delaying occurs will grow to encompass | | | the configured value. 4) There is a known issue, | | | tracked by MDEV-17516, such that | | | Seconds_Behind_Master will initially present as 0 | | | on replica restart until a replicated transaction | | | begins executing, even if the last replica session | | | was lagging behind when stopped. | +---------------------+------------------------------------------------------+ | Master_SSL_Verify_S | The MASTER_SSL_VERIFY_SERVER_CERT option of the | | rver_Cert | CHANGE MASTER TO statement. | +---------------------+------------------------------------------------------+ | Last_IO_Errno | Error code of the most recent error that caused the | | | I/O thread to stop (also recorded in the replica's | | | error log). 0 means no error. RESET SLAVE or RESET | | | MASTER will reset this value. | +---------------------+------------------------------------------------------+ | Last_IO_Error | Error message of the most recent error that caused | | | the I/O thread to stop (also recorded in the | | | replica's error log). An empty string means no | | | error. RESET SLAVE or RESET MASTER will reset this | | | value. | +---------------------+------------------------------------------------------+ | Last_SQL_Errno | Error code of the most recent error that caused the | | | SQL thread to stop (also recorded in the replica's | | | error log). 0 means no error. RESET SLAVE or RESET | | | MASTER will reset this value. | +---------------------+------------------------------------------------------+ | Last_SQL_Error | Error message of the most recent error that caused | | | the SQL thread to stop (also recorded in the | | | replica's error log). An empty string means no | | | error. RESET SLAVE or RESET MASTER will reset this | | | value. | +---------------------+------------------------------------------------------+ | Replicate_Ignore_Se | List of server_ids that are currently being ignored | | ver_Ids | for replication purposes, or an empty string for | | | none, as specified in the IGNORE_SERVER_IDS option | | | of the CHANGE MASTER TO statement. | +---------------------+------------------------------------------------------+ | Master_Server_Id | The master's server_id value. | +---------------------+------------------------------------------------------+ | Master_SSL_Crl | The MASTER_SSL_CRL option of the CHANGE MASTER TO | | | statement. | +---------------------+------------------------------------------------------+ | Master_SSL_Crlpath | The MASTER_SSL_CRLPATH option of the CHANGE MASTER | | | TO statement. | +---------------------+------------------------------------------------------+ | Using_Gtid | Whether or not global transaction ID's are being | | | used for replication (can be No, Slave_Pos, or | | | Current_Pos). | +---------------------+------------------------------------------------------+ | Gtid_IO_Pos |IÌÝ•