MySQL主从同步延迟

标签：延迟   方法   count   从库   condition   run   分发   优化   完成   

dba@(none) 02:48:05>show slave status\G;
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 192.168.15.11
Master_User: dbsync
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.002351
Read_Master_Log_Pos: 276113513
Relay_Log_File: relaylog.007789
Relay_Log_Pos: 178335825
Relay_Master_Log_File: mysql-bin.002339
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: 178335662
Relay_Log_Space: 13178574309
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

重启从库，主从同步正常。

MySQL主从同步延迟

标签：延迟   方法   count   从库   condition   run   分发   优化   完成   

原文地址：https://www.cnblogs.com/elontian/p/8968971.html