MySQL5.6 GTID模式下同步复制报错不能跳过咋整
发布时间：2022-06-30 16:46:38 所属栏目：MySql教程 来源：互联网
导读：小编这次要给大家分享的是MySQL5.6 GTID模式下同步复制报错不能跳过怎么办，文章内容丰富，感兴趣的小伙伴可以来了解一下，希望大家阅读完这篇文章之后能够有所收获。 数据库版本： mysql select version(); +------------+ | version() | +------------+
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小编这次要给大家分享的是MySQL5.6 GTID模式下同步复制报错不能跳过怎么办，文章内容丰富，感兴趣的小伙伴可以来了解一下，希望大家阅读完这篇文章之后能够有所收获。 数据库版本： mysql> select version(); +------------+ | version() | +------------+ | 5.6.10-log | +------------+ 1 row in set (0.02 sec) 同步复制信息： mysql> show slave statusG; *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.8.25 Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000007 Read_Master_Log_Pos: 5036 Relay_Log_File: M2-relay-bin.000008 Relay_Log_Pos: 408 Relay_Master_Log_File: mysql-bin.000007 Slave_IO_Running: Yes Slave_SQL_Running: No Replicate_Do_DB: Replicate_Ignore_DB: mysql Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1062 Last_Error: Could not execute Write_rows event on table test.t; Duplicate entry '12' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log mysql-bin.000007, end_log_pos 2267 Skip_Counter: 0 Exec_Master_Log_Pos: 2045 Relay_Log_Space: 3810 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 test.t; Duplicate entry '12' for key 'PRIMARY', Error_code: 1062; handler error HA_ERR_FOUND_DUPP_KEY; the event's master log mysql-bin.000007, end_log_pos 2267 Replicate_Ignore_Server_Ids: Master_Server_Id: 25 Master_UUID: cf716fda-74e2-11e2-b7b7-000c290a6b8f Master_Info_File: /usr/local/mysql/data2/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: 130313 07:24:43 Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: cf716fda-74e2-11e2-b7b7-000c290a6b8f:141-151 Executed_Gtid_Set: cf716fda-74e2-11e2-b7b7-000c290a6b8f:1-140 Auto_Position: 1 1 row in set (0.02 sec) ERROR: No query specified 提示主键冲突，由于是测试机，于是我直接跳过， mysql> set global sql_slave_skip_counter=1; ERROR 1858 (HY000): sql_slave_skip_counter can not be set when the server is running with GTID_MODE = ON. Instead, for each transaction that you want to skip, generate an empty transaction with the same GTID as the transaction 提示：由于运行在GTID模式，所以不支持sql_slave_skip_counter语法，如果你想跳过，就必须把事务ID设置为空值。 看来只能用这个方法了。 mysql> show global variables like '%GTID%'; +--------------------------+--------------------------------------------+ | Variable_name | Value | +--------------------------+--------------------------------------------+ | enforce_gtid_consistency | ON | | gtid_executed | cf716fda-74e2-11e2-b7b7-000c290a6b8f:1-140 | | gtid_mode | ON | | gtid_owned | | | gtid_purged | cf716fda-74e2-11e2-b7b7-000c290a6b8f:1-140 | +--------------------------+--------------------------------------------+ 5 rows in set (0.04 sec) mysql> set global gtid_executed=''; ERROR 1238 (HY000): Variable 'gtid_executed' is a read only variable mysql> mysql> set global gtid_purged=''; ERROR 1840 (HY000): GTID_PURGED can only be set when GTID_EXECUTED is empty. 郁闷，直接设置还不行。 查看了手册，需要执行reset master才可以（注：在从上执行啊，千万别在主上）。 mysql> reset master; Query OK, 0 rows affected (0.16 sec) mysql> reset slave; ERROR 1198 (HY000): This operation cannot be performed with a running slave; run STOP SLAVE first mysql> stop slave; Query OK, 0 rows affected (0.08 sec) mysql> reset slave; Query OK, 0 rows affected (0.16 sec) 执行reset slave的目的是清空master.info和relay-log.info，以便后面重新change master to主从复制。 还记得刚才的gtid_purged那个点吗，只需重新设置下一个点即可。 下面是步骤： mysql> show global variables like '%GTID%'; +--------------------------+-------+ | Variable_name | Value | +--------------------------+-------+ | enforce_gtid_consistency | ON | | gtid_executed | | | gtid_mode | ON | | gtid_owned | | | gtid_purged | | +--------------------------+-------+ 5 rows in set (0.06 sec) mysql> set global gtid_purged='cf716fda-74e2-11e2-b7b7-000c290a6b8f:1-141'; Query OK, 0 rows affected (0.16 sec) mysql> CHANGE MASTER TO MASTER_HOST='192.168.8.25',MASTER_USER='repl',MASTER_PASSWORD='repl' ,MASTER_AUTO_POSITION = 1; Query OK, 0 rows affected, 2 warnings (0.32 sec) mysql> start slave; Query OK, 0 rows affected (0.13 sec) mysql> show slave statusG; *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.8.25 Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000007 Read_Master_Log_Pos: 5036 Relay_Log_File: M2-relay-bin.000008 Relay_Log_Pos: 408 Relay_Master_Log_File: mysql-bin.000007 Slave_IO_Running: Yes Slave_SQL_Running: No Replicate_Do_DB: Replicate_Ignore_DB: mysql Replicate_Do_Table: Replicate_Ignore_Table: Replicate_Wild_Do_Table: Replicate_Wild_Ignore_Table: Last_Errno: 1050 Last_Error: Error 'Table 't0' already exists' on query. Default database: 'test'. Query: 'create table t0 like t' Skip_Counter: 0 Exec_Master_Log_Pos: 2298 Relay_Log_Space: 3557 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: 1050 Last_SQL_Error: Error 'Table 't0' already exists' on query. Default database: 'test'. Query: 'create table t0 like t' Replicate_Ignore_Server_Ids: Master_Server_Id: 25 Master_UUID: cf716fda-74e2-11e2-b7b7-000c290a6b8f Master_Info_File: /usr/local/mysql/data2/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: 130313 07:50:42 Master_SSL_Crl: Master_SSL_Crlpath: Retrieved_Gtid_Set: cf716fda-74e2-11e2-b7b7-000c290a6b8f:142-151 Executed_Gtid_Set: cf716fda-74e2-11e2-b7b7-000c290a6b8f:1-141 Auto_Position: 1 1 row in set (0.02 sec) ERROR: No query specified ### 看，这里的报错信息已经不一样了，按照这种方法，重复执行，直到同步复制正常。 mysql> stop slave; Query OK, 0 rows affected (0.07 sec) mysql> reset master; Query OK, 0 rows affected (0.17 sec) mysql> reset slave; Query OK, 0 rows affected (0.16 sec) mysql> set global gtid_purged='cf716fda-74e2-11e2-b7b7-000c290a6b8f:1-151'; Query OK, 0 rows affected (0.13 sec) mysql> CHANGE MASTER TO MASTER_HOST='192.168.8.25',MASTER_USER='repl',MASTER_PASSWORD='repl' ,MASTER_AUTO_POSITION = 1; Query OK, 0 rows affected, 2 warnings (0.33 sec) mysql> start slave; Query OK, 0 rows affected (0.11 sec) mysql> show slave statusG; *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.8.25 Master_User: repl Master_Port: 3306 Connect_Retry: 60 Master_Log_File: mysql-bin.000007 Read_Master_Log_Pos: 5036 Relay_Log_File: M2-relay-bin.000008 Relay_Log_Pos: 408 Relay_Master_Log_File: mysql-bin.000007 Slave_IO_Running: Yes Slave_SQL_Running: Yes Replicate_Do_DB: Replicate_Ignore_DB: mysql 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: 5036 Relay_Log_Space: 819 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: 25 Master_UUID: cf716fda-74e2-11e2-b7b7-000c290a6b8f Master_Info_File: /usr/local/mysql/data2/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: cf716fda-74e2-11e2-b7b7-000c290a6b8f:1-151 Auto_Position: 1 1 row in set (0.01 sec) ERROR: No query specified 看完这篇关于MySQL5.6 GTID模式下同步复制报错不能跳过怎么办的文章，如果觉得文章内容写得不错的话，可以把它分享出去给更多人看到。 （编辑：大连站长网） 【声明】本站内容均来自网络，其相关言论仅代表作者个人观点，不代表本站立场。若无意侵犯到您的权利，请及时与联系站长删除相关内容! |
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