MySQL master-slave failure using bin-log recovery

Master and slave failed to first view from the database show slave status\g

Remember Bin-log Pos and Binlog files (typically select the last point of the nearest POS to recover) or view MySQL's error diary at a point in time,

Convert Mysql-binlog to TXT to see every operation of the database

Mysqlbinlog/Path/mysql-bin.000xxx >txt1.txt

UseChange master to master_host= ' xxxx ', master_user= 'Mysync' , master_password= ' q123456 ',
master_log_file= ' mysql-bin.xxx ', master_log_pos=xxx;

The key is with the Bin-log file where you can find the sync-free POS and POS for the MySQL Master library

This article from "East God to a dozen five" blog, declined reprint!

MySQL master-slave failure using bin-log recovery