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TokuDB Hotbackup and Replication

 | April 14, 2017 |  Posted In: MySQL

mysqlpump

TokuDB Hotbackup is a solution that allows you to do backups on the fly. It works as a library that intercepts certain system calls that duplicate data written to already copied parts of files, so that at the end of the backup process the copied files contain the same content as the original files. There are several […]

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Innodb redo log archiving

 | March 28, 2014 |  Posted In: Insight for DBAs, Insight for Developers, MySQL, Percona Server, Percona XtraBackup

Percona Server 5.6.11-60.3 introduces a new “log archiving” feature. Percona XtraBackup 2.1.5 supports “apply archived logs.” What does it mean and how it can be used? Percona products propose three kinds of incremental backups. The first is full scan of data files and comparison the data with backup data to find some delta. This approach […]

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