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mysql5.6 传统复制模式下1032和1062故障处理
一、环境
master 172.16.1.61 3307
slave 172.16.1.62 3307
二、检查环境
在master上检查
(root@127.0.0.1) [(none)]>show processlist\G *************************** 1. row *************************** Id: 2 User: root Host: localhost:42483 db: NULL Command: Query Time: 0 State: init Info: show processlist *************************** 2. row *************************** Id: 6 User: repl Host: 172.16.1.62:35506 db: NULL Command: Binlog Dump Time: 84 State: Master has sent all binlog to slave; waiting for binlog to be updated Info: NULL 2 rows in set (0.00 sec)
在slave上检查
(root@127.0.0.1) [(none)]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 500 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 380 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 500 Relay_Log_Space: 555 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 #这里的值为0，表示是传统复制 1 row in set (0.00 sec)
三、模拟1062错误故障
1062错误是由于主键冲突引起的
在master创建一个表
#创建表t1 (root@127.0.0.1) [lyao]>create table t1(id int not null auto_increment, name varchar(30), primary key(id)); Query OK, 0 rows affected (0.37 sec) (root@127.0.0.1) [lyao]>show tables; +----------------+ | Tables_in_lyao | +----------------+ | t1 | +----------------+ 1 row in set (0.00 sec) (root@127.0.0.1) [lyao]>show create table t1; +-------+----------------------------------------------------------------------------------------------------------------------------------------------------------+ | Table | Create Table | +-------+----------------------------------------------------------------------------------------------------------------------------------------------------------+ | t1 | CREATE TABLE `t1` ( `id` int(11) NOT NULL AUTO_INCREMENT, `name` varchar(30) DEFAULT NULL, PRIMARY KEY (`id`) ) ENGINE=InnoDB DEFAULT CHARSET=utf8 | +-------+----------------------------------------------------------------------------------------------------------------------------------------------------------+ 1 row in set (0.00 sec) #在slave上查看结果 (root@127.0.0.1) [lyao]>show tables; +----------------+ | Tables_in_lyao | +----------------+ | t1 | +----------------+ 1 row in set (0.00 sec) #在master上插入2条数据 (root@127.0.0.1) [lyao]>insert into t1(name) values(‘beijing‘); Query OK, 1 row affected (0.31 sec) (root@127.0.0.1) [lyao]>insert into t1(name) values(‘shenzhen‘); Query OK, 1 row affected (0.02 sec) (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | +----+----------+ 2 rows in set (0.00 sec) #在slave上查看主从状态以及相应的表结果 (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1055 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 935 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 1055 Relay_Log_Space: 1110 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec) (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | +----+----------+ 2 rows in set (0.01 sec) #结果表示一切正常
从上面的结果看出结果一切正常的，现在我们来模拟主键冲突的错误
#在slave上插入一条数据 (root@127.0.0.1) [lyao]>insert into t1(name) values(‘hangzhou‘); Query OK, 1 row affected (0.31 sec) #查看表结果 (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | | 3 | hangzhou | +----+----------+ 3 rows in set (0.00 sec) #查看主从状态结果，没有任何错误 (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1055 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 935 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 1055 Relay_Log_Space: 1110 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec) #现在在master上插入一条语句name=‘shanghai‘的值 (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | +----+----------+ 2 rows in set (0.00 sec) (root@127.0.0.1) [lyao]>insert into t1(name) values(‘shanghai‘); Query OK, 1 row affected (0.01 sec) (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | | 3 | shanghai | +----+----------+ 3 rows in set (0.00 sec) #在slave上查看表结果 (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | | 3 | hangzhou | #这条记录还是之前的，新的数据并没有同步过来 +----+----------+ 3 rows in set (0.00 sec) #查看主从状态 (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1255 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 935 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: No #SQL线程已经停止 Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1062 #1062状态 Last_Error: Could not execute Write_rows event on table lyao.t1; Duplicate entry ‘3‘ for key ‘PRIMARY‘, Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event‘s master log mybinlog3307.000007, end_log_pos 1224 Skip_Counter: 0 Exec_Master_Log_Pos: 1055 Relay_Log_Space: 1310 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: NULL Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 1062 Last_SQL_Error: Could not execute Write_rows event on table lyao.t1; Duplicate entry ‘3‘ for key ‘PRIMARY‘, Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event‘s master log mybinlog3307.000007, end_log_pos 1224 Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: 161212 16:48:57 Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec) #从上面的结果能看出，slave上表t1中id=3的值存在引起的。 (root@127.0.0.1) [lyao]>select * from t1 where id=3; +----+----------+ | id | name | +----+----------+ | 3 | hangzhou | +----+----------+ 1 row in set (0.00 sec) #这条结果真的存在，但是这条数据不是我们要的，我们可以考虑删除该语句，恢复主从同步 #如果这条语句需要保留可以考虑在master上插入一条语句解决问题 #这里我们采用删除该语句来恢复主从同步 (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | | 3 | hangzhou | +----+----------+ 3 rows in set (0.00 sec) (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | +----+----------+ 2 rows in set (0.00 sec) #重新启动sql_thread线程 (root@127.0.0.1) [lyao]>start slave sql_thread; Query OK, 0 rows affected (0.02 sec) #查看主从状态 (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1255 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 1135 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 1255 Relay_Log_Space: 1310 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec)
以上结果显示恢复正常
四、模拟1032错误故障
1032错误主要是由于记录不存在引起的
#在master上查看表t1的结果 (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | | 3 | shanghai | +----+----------+ 3 rows in set (0.01 sec) #在slave查看表t1的结果 (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | | 3 | shanghai | +----+----------+ 3 rows in set (0.00 sec) #在slave上查看主从状态，结果正常 (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1255 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 1135 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 1255 Relay_Log_Space: 1310 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec) #在slave上从t1表中删除id=3的值，并查看主从状态，一切正常 (root@127.0.0.1) [lyao]>delete from t1 where id=3; Query OK, 1 row affected (0.01 sec) (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | +----+----------+ 2 rows in set (0.00 sec) (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1255 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 1135 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 1255 Relay_Log_Space: 1310 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec) #在master上将id=3的数据删除掉 (root@127.0.0.1) [lyao]>delete from t1 where id=3; Query OK, 1 row affected (0.32 sec) (root@127.0.0.1) [lyao]>select * from t1; +----+----------+ | id | name | +----+----------+ | 1 | beijing | | 2 | shenzhen | +----+----------+ 2 rows in set (0.00 sec) #在slave上查看主从状态，可以看到已经显示1032错误状态 (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1455 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 1135 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: No Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1032 Last_Error: Could not execute Delete_rows event on table lyao.t1; Can‘t find record in ‘t1‘, Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event‘s master log mybinlog3307.000007, end_log_pos 1424 Skip_Counter: 0 Exec_Master_Log_Pos: 1255 Relay_Log_Space: 1510 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: NULL Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 1032 Last_SQL_Error: Could not execute Delete_rows event on table lyao.t1; Can‘t find record in ‘t1‘, Error_code: 1032; handler error HA_ERR_KEY_NOT_FOUND; the event‘s master log mybinlog3307.000007, end_log_pos 1424 Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: 161212 17:17:51 Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec) #在master上查看binlog日志文件 [root@mysql-1 ~]# mysqlbinlog --base64-output=decode-rows -v /data/mysql/data3307/mybinlog3307.000007 --start-position=1255 --stop-position=1424 /*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=1*/; /*!40019 SET @@session.max_insert_delayed_threads=0*/; /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; # at 1255 #161212 17:17:51 server id 103307 end_log_pos 1327 CRC32 0xaefdd0b1 Query thread_id=2 exec_time=0 error_code=0 SET TIMESTAMP=1481534271/*!*/; SET @@session.pseudo_thread_id=2/*!*/; SET @@session.foreign_key_checks=1, @@session.sql_auto_is_null=0, @@session.unique_checks=1, @@session.autocommit=1/*!*/; SET @@session.sql_mode=1075838976/*!*/; SET @@session.auto_increment_increment=1, @@session.auto_increment_offset=1/*!*/; /*!\C utf8 *//*!*/; SET @@session.character_set_client=33,@@session.collation_connection=33,@@session.collation_server=33/*!*/; SET @@session.lc_time_names=0/*!*/; SET @@session.collation_database=DEFAULT/*!*/; BEGIN /*!*/; # at 1327 #161212 17:17:51 server id 103307 end_log_pos 1375 CRC32 0xdf4dd67b Table_map: `lyao`.`t1` mapped to number 70 # at 1375 #161212 17:17:51 server id 103307 end_log_pos 1424 CRC32 0xc1aaef42 Delete_rows: table id 70 flags: STMT_END_F ### DELETE FROM `lyao`.`t1` ### WHERE ### @1=3 ### @2=‘shanghai‘ DELIMITER ; # End of log file #这里的语句是引起1032的SQL语句 ROLLBACK /* added by mysqlbinlog */; /*!50003 SET COMPLETION_TYPE=@OLD_COMPLETION_TYPE*/; /*!50530 SET @@SESSION.PSEUDO_SLAVE_MODE=0*/; #跳过这个sql语句 (root@127.0.0.1) [lyao]>set global sql_slave_skip_counter = 1; Query OK, 0 rows affected (0.00 sec) #重新启动sql_thread线程 (root@127.0.0.1) [lyao]>start slave sql_thread; Query OK, 0 rows affected (0.02 sec) #查看主从状态，故障解决 (root@127.0.0.1) [lyao]>show slave status\G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 172.16.1.61 Master_User: repl Master_Port: 3307 Connect_Retry: 60 Master_Log_File: mybinlog3307.000007 Read_Master_Log_Pos: 1455 Relay_Log_File: mysql-2-relay-bin.000003 Relay_Log_Pos: 1335 Relay_Master_Log_File: mybinlog3307.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 0 Last_Error: Skip_Counter: 0 Exec_Master_Log_Pos: 1455 Relay_Log_Space: 1510 Until_Condition: None Until_Log_File: Until_Log_Pos: 0 Master_SSL_Allowed: No Master_SSL_CA_File: Master_SSL_CA_Path: Master_SSL_Cert: Master_SSL_Cipher: Master_SSL_Key: Seconds_Behind_Master: 0 Master_SSL_Verify_Server_Cert: No Last_IO_Errno: 0 Last_IO_Error: Last_SQL_Errno: 0 Last_SQL_Error: Replicate_Ignore_Server_Ids: Master_Server_Id: 103307 Master_UUID: dab82de0-bf99-11e6-b441-000c29a11b1e Master_Info_File: /data/mysql/data3307/master.info SQL_Delay: 0 SQL_Remaining_Delay: NULL Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it Master_Retry_Count: 86400 Master_Bind: Last_IO_Error_Timestamp: Last_SQL_Error_Timestamp: Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: Executed_Gtid_Set: deb3022d-bf9b-11e6-b44e-000c29fe5041:1 Auto_Position: 0 1 row in set (0.00 sec)
本文出自 “ly36843运维” 博客，请务必保留此出处http://ly36843.blog.51cto.com/3120113/1881990
mysql5.6 传统复制模式下1032和1062故障处理
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