include/master-slave.inc
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
[connection master]
include/stop_slave.inc
SHOW CREATE TABLE mysql.slave_relay_log_info;
Table	Create Table
slave_relay_log_info	CREATE TABLE `slave_relay_log_info` (
  `Number_of_lines` int(10) unsigned NOT NULL COMMENT 'Number of lines in the file or rows in the table. Used to version table definitions.',
  `Relay_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the current relay log file.',
  `Relay_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The relay log position of the last executed event.',
  `Master_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the master binary log file from which the events in the relay log file were read.',
  `Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last executed event.',
  `Sql_delay` int(11) NOT NULL COMMENT 'The number of seconds that the slave must lag behind the master.',
  `Number_of_workers` int(10) unsigned NOT NULL,
  `Id` int(10) unsigned NOT NULL COMMENT 'Internal Id that uniquely identifies this record.',
  PRIMARY KEY (`Id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Relay Log Information'
ALTER TABLE mysql.slave_relay_log_info ENGINE= Innodb;
SHOW CREATE TABLE mysql.slave_relay_log_info;
Table	Create Table
slave_relay_log_info	CREATE TABLE `slave_relay_log_info` (
  `Number_of_lines` int(10) unsigned NOT NULL COMMENT 'Number of lines in the file or rows in the table. Used to version table definitions.',
  `Relay_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the current relay log file.',
  `Relay_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The relay log position of the last executed event.',
  `Master_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the master binary log file from which the events in the relay log file were read.',
  `Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last executed event.',
  `Sql_delay` int(11) NOT NULL COMMENT 'The number of seconds that the slave must lag behind the master.',
  `Number_of_workers` int(10) unsigned NOT NULL,
  `Id` int(10) unsigned NOT NULL COMMENT 'Internal Id that uniquely identifies this record.',
  PRIMARY KEY (`Id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Relay Log Information'
SET @@global.relay_log_info_repository="TABLE";
SET @@global.master_info_repository="TABLE";
SET @@global.sync_master_info= 1;
include/start_slave.inc
CREATE TABLE t_innodb (id INTEGER) engine= Innodb;
call mtr.add_suppression("Error writing relay log configuration.");
call mtr.add_suppression("Column count of mysql.slave_relay_log_info is wrong.");
call mtr.add_suppression("Error running query, slave SQL thread aborted.");
call mtr.add_suppression("Info table is not ready to be used.");
call mtr.add_suppression("Error writing master configuration.");
call mtr.add_suppression("Failed to flush master info.");
call mtr.add_suppression(" Error while checking replication metadata.");
call mtr.add_suppression("Failed to create or recover replication info repository.");
call mtr.add_suppression("Error in checking.* repository info type of");
call mtr.add_suppression("Error creating.*: Error checking repositories");
INSERT INTO t_innodb VALUES (1), (2), (3);
include/sync_slave_sql_with_master.inc
ALTER TABLE mysql.slave_relay_log_info DROP COLUMN Number_of_workers;
INSERT INTO t_innodb VALUES (1), (2), (3);
include/wait_for_slave_sql_error.inc [errno=1805]
Last_SQL_Error = 'Column count of mysql.slave_relay_log_info is wrong. Expected 8, found 7. The table is probably corrupted'
include/stop_slave_io.inc
include/rpl_restart_server.inc [server_number=2 parameters: --sync-master-info=1 --master-info-repository=TABLE --relay-log-info-repository=TABLE]
START SLAVE SQL_THREAD;
ERROR HY000: Slave is not configured or failed to initialize properly. You must at least set --server-id to enable either a master or a slave. Additional error messages can be found in the MySQL error log.
ALTER TABLE mysql.slave_relay_log_info ADD COLUMN Number_of_workers INTEGER UNSIGNED NOT NULL AFTER Sql_delay;
UPDATE mysql.slave_relay_log_info SET Number_of_workers= 0;
include/rpl_restart_server.inc [server_number=2 parameters: --sync-master-info=1 --master-info-repository=TABLE --relay-log-info-repository=TABLE]
include/start_slave.inc
INSERT INTO t_innodb VALUES (1), (2), (3);
include/sync_slave_sql_with_master.inc
ALTER TABLE mysql.slave_relay_log_info DROP COLUMN Number_of_workers;
INSERT INTO t_innodb VALUES (1), (2), (3);
include/wait_for_slave_sql_error.inc [errno=1805]
Last_SQL_Error = 'Column count of mysql.slave_relay_log_info is wrong. Expected 8, found 7. The table is probably corrupted'
include/stop_slave_io.inc
START SLAVE SQL_THREAD;
ERROR HY000: Column count of mysql.slave_relay_log_info is wrong. Expected 8, found 7. The table is probably corrupted
RESET SLAVE ALL;
ERROR HY000: Column count of mysql.slave_relay_log_info is wrong. Expected 8, found 7. The table is probably corrupted
CHANGE MASTER TO MASTER_HOST= 'MASTER_HOST', MASTER_USER= 'MASTER_USER', MASTER_PORT= MASTER_PORT, MASTER_LOG_FILE= 'MASTER_LOG_FILE', MASTER_LOG_POS= MASTER_LOG_POS;
ERROR HY000: Column count of mysql.slave_relay_log_info is wrong. Expected 8, found 7. The table is probably corrupted
ALTER TABLE mysql.slave_relay_log_info ADD COLUMN Number_of_workers INTEGER UNSIGNED NOT NULL AFTER Sql_delay;
UPDATE mysql.slave_relay_log_info SET Number_of_workers= 0;
RESET SLAVE ALL;
CHANGE MASTER TO MASTER_HOST= 'MASTER_HOST', MASTER_USER= 'MASTER_USER', MASTER_PORT= MASTER_PORT, MASTER_LOG_FILE= 'MASTER_LOG_FILE', MASTER_LOG_POS= MASTER_LOG_POS;
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
include/start_slave.inc
include/sync_slave_sql_with_master.inc
ALTER TABLE mysql.slave_master_info DROP COLUMN Enabled_auto_position;
INSERT INTO t_innodb VALUES (1), (2), (3);
include/wait_for_slave_io_error.inc [errno=1593]
Last_IO_Error = 'Fatal error: Failed to flush master info.'
include/stop_slave_sql.inc
include/rpl_restart_server.inc [server_number=2 parameters: --sync-master-info=1 --master-info-repository=TABLE --relay-log-info-repository=TABLE]
START SLAVE SQL_THREAD;
ERROR HY000: Slave is not configured or failed to initialize properly. You must at least set --server-id to enable either a master or a slave. Additional error messages can be found in the MySQL error log.
ALTER TABLE mysql.slave_master_info ADD COLUMN (Enabled_auto_position BOOLEAN NOT NULL COMMENT 'Indicates whether GTIDs will be used to retrieve events from the master.');
UPDATE mysql.slave_master_info SET Enabled_auto_position= 0;
include/rpl_restart_server.inc [server_number=2 parameters: --sync-master-info=1 --master-info-repository=TABLE --relay-log-info-repository=TABLE]
include/start_slave.inc
ALTER TABLE mysql.slave_master_info DROP COLUMN Enabled_auto_position;
INSERT INTO t_innodb VALUES (1), (2), (3);
include/wait_for_slave_io_error.inc [errno=1593]
Last_IO_Error = 'Fatal error: Failed to flush master info.'
include/stop_slave_sql.inc
START SLAVE SQL_THREAD;
ERROR HY000: Column count of mysql.slave_master_info is wrong. Expected 23, found 22. The table is probably corrupted
RESET SLAVE ALL;
ERROR HY000: Column count of mysql.slave_master_info is wrong. Expected 23, found 22. The table is probably corrupted
CHANGE MASTER TO MASTER_HOST= 'MASTER_HOST', MASTER_USER= 'MASTER_USER', MASTER_PORT= MASTER_PORT, MASTER_LOG_FILE= 'MASTER_LOG_FILE', MASTER_LOG_POS= MASTER_LOG_POS;
ERROR HY000: Column count of mysql.slave_master_info is wrong. Expected 23, found 22. The table is probably corrupted
ALTER TABLE mysql.slave_master_info ADD COLUMN Enabled_auto_position BOOLEAN NOT NULL COMMENT 'Indicates whether GTIDs will be used to retrieve events from the master.' AFTER Ssl_crlpath;
UPDATE mysql.slave_master_info SET Enabled_auto_position= 0;
RESET SLAVE ALL;
CHANGE MASTER TO MASTER_HOST= 'MASTER_HOST', MASTER_USER= 'MASTER_USER', MASTER_PORT= MASTER_PORT, MASTER_LOG_FILE= 'MASTER_LOG_FILE', MASTER_LOG_POS= MASTER_LOG_POS;
Warnings:
Note	####	Sending passwords in plain text without SSL/TLS is extremely insecure.
Note	####	Storing MySQL user name or password information in the master info repository is not secure and is therefore not recommended. Please consider using the USER and PASSWORD connection options for START SLAVE; see the 'START SLAVE Syntax' in the MySQL Manual for more information.
include/start_slave.inc
include/sync_slave_sql_with_master.inc
ANALYZE TABLE mysql.slave_master_info, mysql.slave_relay_log_info;
Table	Op	Msg_type	Msg_text
mysql.slave_master_info	analyze	status	OK
mysql.slave_relay_log_info	analyze	status	OK
CHECK TABLE mysql.slave_master_info, mysql.slave_relay_log_info EXTENDED;
Table	Op	Msg_type	Msg_text
mysql.slave_master_info	check	status	OK
mysql.slave_relay_log_info	check	status	OK
OPTIMIZE TABLE mysql.slave_master_info, mysql.slave_relay_log_info;
Table	Op	Msg_type	Msg_text
mysql.slave_master_info	optimize	note	Table does not support optimize, doing recreate + analyze instead
mysql.slave_master_info	optimize	status	OK
mysql.slave_relay_log_info	optimize	note	Table does not support optimize, doing recreate + analyze instead
mysql.slave_relay_log_info	optimize	status	OK
REPAIR TABLE mysql.slave_master_info, mysql.slave_relay_log_info EXTENDED;
Table	Op	Msg_type	Msg_text
mysql.slave_master_info	repair	note	The storage engine for the table doesn't support repair
mysql.slave_relay_log_info	repair	note	The storage engine for the table doesn't support repair
SHOW CREATE TABLE mysql.slave_master_info;
Table	Create Table
slave_master_info	CREATE TABLE `slave_master_info` (
  `Number_of_lines` int(10) unsigned NOT NULL COMMENT 'Number of lines in the file.',
  `Master_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the master binary log currently being read from the master.',
  `Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last read event.',
  `Host` char(64) CHARACTER SET utf8 COLLATE utf8_bin NOT NULL DEFAULT '' COMMENT 'The host name of the master.',
  `User_name` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The user name used to connect to the master.',
  `User_password` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The password used to connect to the master.',
  `Port` int(10) unsigned NOT NULL COMMENT 'The network port used to connect to the master.',
  `Connect_retry` int(10) unsigned NOT NULL COMMENT 'The period (in seconds) that the slave will wait before trying to reconnect to the master.',
  `Enabled_ssl` tinyint(1) NOT NULL COMMENT 'Indicates whether the server supports SSL connections.',
  `Ssl_ca` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Authority (CA) certificate.',
  `Ssl_capath` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path to the Certificate Authority (CA) certificates.',
  `Ssl_cert` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL certificate file.',
  `Ssl_cipher` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the cipher in use for the SSL connection.',
  `Ssl_key` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The name of the SSL key file.',
  `Ssl_verify_server_cert` tinyint(1) NOT NULL COMMENT 'Whether to verify the server certificate.',
  `Heartbeat` float NOT NULL,
  `Bind` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'Displays which interface is employed when connecting to the MySQL server',
  `Ignored_server_ids` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The number of server IDs to be ignored, followed by the actual server IDs',
  `Uuid` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The master server uuid.',
  `Retry_count` bigint(20) unsigned NOT NULL COMMENT 'Number of reconnect attempts, to the master, before giving up.',
  `Ssl_crl` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The file used for the Certificate Revocation List (CRL)',
  `Ssl_crlpath` text CHARACTER SET utf8 COLLATE utf8_bin COMMENT 'The path used for Certificate Revocation List (CRL) files',
  `Enabled_auto_position` tinyint(1) NOT NULL COMMENT 'Indicates whether GTIDs will be used to retrieve events from the master.',
  PRIMARY KEY (`Host`,`Port`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Master Information'
SHOW CREATE TABLE mysql.slave_relay_log_info;
Table	Create Table
slave_relay_log_info	CREATE TABLE `slave_relay_log_info` (
  `Number_of_lines` int(10) unsigned NOT NULL COMMENT 'Number of lines in the file or rows in the table. Used to version table definitions.',
  `Relay_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the current relay log file.',
  `Relay_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The relay log position of the last executed event.',
  `Master_log_name` text CHARACTER SET utf8 COLLATE utf8_bin NOT NULL COMMENT 'The name of the master binary log file from which the events in the relay log file were read.',
  `Master_log_pos` bigint(20) unsigned NOT NULL COMMENT 'The master log position of the last executed event.',
  `Sql_delay` int(11) NOT NULL COMMENT 'The number of seconds that the slave must lag behind the master.',
  `Number_of_workers` int(10) unsigned NOT NULL,
  `Id` int(10) unsigned NOT NULL COMMENT 'Internal Id that uniquely identifies this record.',
  PRIMARY KEY (`Id`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8 STATS_PERSISTENT=0 COMMENT='Relay Log Information'
# Search for occurrences of slave_master_info in the output from mysqldump
- Occurrences: 1
DROP TABLE t_innodb;
include/sync_slave_sql_with_master.inc
include/stop_slave.inc
SELECT * FROM mysql.slave_master_info;
SELECT * FROM mysql.slave_relay_log_info;
include/rpl_restart_server.inc [server_number=2]
include/start_slave.inc
include/rpl_end.inc
