Mysql_h5_h9

1. H5_MASTER

1.1. v. 5.6.31

1.2. SET GLOBAL expire_logs_days = 3;

1.3. PURGE BINARY LOGS BEFORE '2017-06-26 22:46:21';

1.4. /var/log/mysql/mysql-bin*

1.5. BIG-PROBLEM: NO FREE DISKSPACE MORE ON H5.PSPROX.COM

2. H9_SLAVE

2.1. SET MASTER-DELAY

2.1.1. STOP SLAVE;

2.1.2. CHANGE MASTER TO MASTER_DELAY = 6;

2.1.3. START SLAVE ;

2.2. v. 5.6.35

2.3. SET GLOBAL expire_logs_days = 3;

2.4. restart slave

2.4.1. stop slave;

2.4.2. reset slave;

2.4.3. start slave ;

2.4.4. show slave STATUS ;

2.5. /var/lib/mysql/mysql-relay-bin.xxxxx

3. mysqlbinlog

3.1. mysqlbinlog -v mysql-bin.001800 > output.txt