Here’s a look at using MySQL Enterprise Backup in a specific example:

Consider a Backup Policy – Full Backup of the environment. – Complemental Incremental backups & online BinLogs. And the Restore: – Logical Restore. – Online, Zero impact. – Partial, single database, group of tables. The Backup A working environment, with 4 databases, of which 2 will require restoration. Full backup with MySQL Enterprise Backup:

mysqlbackup --user=root --socket=/tmp/mysql.sock \
  --backup-dir=/home/mysql/voju5/backup/ \
  --with-timestamp backup

Test preparation Create 4 different databases, where the structure & content is the same.

create database v5_1; use v5_1; create table `voju5` (
  `ID` int(7) NOT NULL AUTO_INCREMENT,
  `Name` char(20) NOT NULL DEFAULT '‘,
   PRIMARY KEY (`ID`) ) ENGINE=InnoDB;
create database v5_2; use v5_2; create table `voju5` (..);
create database v5_3; use v5_3; create …

I came across a situation recently where I was asked if it was possible to edit a binary log to remove a part of it to restore onto a slave server. Now the choice of doing something like a hexedit did not seem appealing, and the more experienced might suggest that it is simply a matter of using  mysqlbinlog with the --start-position and/or --stop-position options. However, the problem had arisen that required the binary log to played through the replication process onto the slave based on specific options in MySQL cluster, so using an SQL dump from the binary log was of no use.

Initially this may seem like a daunting task where you will have to find some specialist tool or delve into the deep recesses of the binary log format, but a much simpler solution was found. The replication process allows the slave to be started up to a specific point in the log files. The command is the START SLAVE UNTIL... statement as seen in the manual at: …

I came across a situation recently where I was asked if it was possible to edit a binary log to remove a part of it to restore onto a slave server. Now the choice of doing something like a hexedit did not seem appealing, and the more experienced might suggest that it is simply a matter of using  mysqlbinlog with the --start-position and/or --stop-position options. However, the problem had arisen that required the binary log to played through the replication process onto the slave based on specific options in MySQL cluster, so using an SQL dump from the binary log was of no use.

Initially this may seem like a daunting task where you will have to find some specialist tool or delve into the deep recesses of the binary log format, but a much simpler solution was found. The replication process allows the slave to be started up to a specific point in the log files. The command is the START SLAVE UNTIL... statement as seen in the manual at: …

I came across a situation recently where I was asked if it was possible to edit a binary log to remove a part of it to restore onto a slave server. Now the choice of doing something like a hexedit did not seem appealing, and the more experienced might suggest that it is simply a matter of using  mysqlbinlog with the --start-position and/or --stop-position options. However, the problem had arisen that required the binary log to played through the replication process onto the slave based on specific options in MySQL cluster, so using an SQL dump from the binary log was of no use.

Initially this may seem like a daunting task where you will have to find some specialist tool or delve into the deep recesses of the binary log format, but a much simpler solution was found. The replication process allows the slave to be started up to a specific point in the log files. The command is the START SLAVE UNTIL... statement as seen in the manual at: …